Fundies. English
Segment disclosures
Company overviewCENTURYLINK, INC
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
164 dimension combinations 784 retained observations 11 reported periods Partial retained history
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Operating Segments · Fiber Broadband · Mass Market Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:FiberBroadbandMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 75000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 870000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 222000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 642000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 214000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 420000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 206000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 722000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 187000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 531000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 178000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 344000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 166000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 621000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 146000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 36000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 109000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 37000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 73000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 150000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 37000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 113000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 37000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 76000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 338000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 1368000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 350000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1015000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 336000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 665000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1288000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 317000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 962000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 316000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 645000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1315000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 1014000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 253000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 760000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 255000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 507000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1006000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 251000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 751000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 250000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 500000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 993000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 483000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 126000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 377000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 116000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 251000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 515000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 112000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 324000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 108000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 212000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 392000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 759000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 188000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 571000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 193000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 383000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 760000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 186000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 571000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 187000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 385000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 799000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Grow · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 3770000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 953000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2832000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 937000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1879000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 942000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 3719000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 903000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2721000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 898000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1818000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 920000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3837000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 27000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 6000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 21000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 7000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 15000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 43000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 12000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 33000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 10000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 21000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 126000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 298000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 72000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 226000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 75000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 154000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 383000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 94000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 293000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 96000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 199000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 462000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 289000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 70000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 224000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 76000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 154000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 362000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 88000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 279000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 94000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 191000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 444000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 452000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 112000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 357000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 137000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 245000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 386000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 86000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 270000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 91000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 184000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 382000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 856000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 202000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 647000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 219000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 445000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 953000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 233000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 709000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 238000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 476000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1099000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 1922000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 462000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1475000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 514000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1013000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 499000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2127000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 513000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1584000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 529000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1071000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 542000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2513000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Harvest · Business Segment · Mid Market Enterprise
Consolidation Items · Product Or Service · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 81000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 163000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Harvest · Business Segment · Wholesale
Consolidation Items · Product Or Service · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 234000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 471000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Legacy · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 39000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 51000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Legacy · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 243000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 306000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Legacy · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 199000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 253000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Legacy · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 326000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 338000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Legacy · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 350000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 395000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Legacy · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 1157000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1343000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Nurture · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 138000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 34000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 106000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 35000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 72000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 162000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 39000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 122000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 41000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 83000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 266000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Nurture · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 769000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 192000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 587000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 192000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 395000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 927000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 234000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 710000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 235000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 476000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1034000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Nurture · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 603000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 146000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 465000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 154000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 319000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 775000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 186000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 599000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 200000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 413000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 968000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Nurture · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 324000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 79000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 246000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 83000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 167000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 357000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 87000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 263000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 88000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 176000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 393000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Nurture · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 643000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 154000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 489000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 164000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 335000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 719000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 177000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 541000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 179000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 364000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 801000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Nurture · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 2477000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 605000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1893000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 628000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1288000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 660000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2940000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 723000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2235000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 743000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1512000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 769000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3462000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other Broadband · Mass Market Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherBroadbandMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 203000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 860000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 207000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 661000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 221000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 454000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 233000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1063000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 258000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 816000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 271000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 558000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 287000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1268000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 11000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 3000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 9000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 6000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 14000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 3000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 10000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 3000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 7000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 137000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 143000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 37000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 114000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 38000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 77000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 184000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 43000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 126000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 41000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 83000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 176000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 37000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 11000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 30000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 9000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 19000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 35000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 6000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 25000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 10000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 19000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 49000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 539000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 136000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 394000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 126000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 258000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 509000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 123000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 378000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 141000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 255000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 542000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 5000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 4000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 0 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 3000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 8000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 5000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 12000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 735000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 188000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 551000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 175000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 363000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 188000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 750000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 177000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 546000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 197000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 369000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 172000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 916000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Other · Business Segment · Mid Market Enterprise
Consolidation Items · Product Or Service · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 8000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 15000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Other · Business Segment · Wholesale
Consolidation Items · Product Or Service · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 1000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Strategic · International And Other · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 33000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 32000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Strategic · Large Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 404000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 376000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Strategic · Mid Market Enterprise · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 233000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 226000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Strategic · Public Sector · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 153000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 119000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Strategic · Wholesale · Business Segment
Consolidation Items · Product Or Service · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 183000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 193000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Strategic · Business Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 1006000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 946000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
Operating Segments · Voice And Other · Mass Market Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:VoiceAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 157000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 697000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 169000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 532000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 180000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 363000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 183000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 808000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 206000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 613000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 202000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 407000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 205000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 904000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · International And Other · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 72000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 322000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 79000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 245000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 81000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 166000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 83000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 369000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 91000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 278000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 91000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 187000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 867000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Large Enterprise · Harvest · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 112000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 231000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Large Enterprise · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 647000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2578000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 651000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1942000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 641000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1291000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 682000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2782000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 688000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2091000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 688000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1403000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2987000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Large Enterprise · Business Segment · Grow
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 363000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 741000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Mid Market Enterprise · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 432000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1943000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 480000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1479000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 494000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 999000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 479000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2178000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 531000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1654000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 554000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1123000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2454000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Public Sector · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 479000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 1798000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 453000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1374000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 462000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 921000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 457000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1767000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 408000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1235000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 428000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 827000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1709000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Public Sector · Business Segment · Grow
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 388000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Public Sector · Business Segment · Other
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 533000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Wholesale · Business Segment
Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-01-01 – 2026-03-31 | 533000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2263000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 545000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1711000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 576000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1166000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 588000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2440000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 598000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1828000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 606000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1230000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2711000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Business Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2163000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 4334000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2163000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 8904000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2208000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 6751000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2254000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 4543000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 2289000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 9536000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2316000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7086000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2367000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 4770000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2403000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 10728000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Grow
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 898000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1818000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3815000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Grow · Large Enterprise
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 1873000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Grow · Mid Market Enterprise
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 203000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 404000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Business Segment · Grow · Wholesale
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 188000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 386000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Operating Segments · Business Segment · Other
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 807000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Other · Large Enterprise
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 234000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Other · Mid Market Enterprise
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 29000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Other · Wholesale
Consolidation Items · Statement Business Segments · Product Or Service · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 11000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Large Enterprise
Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 4317000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Mid Market Enterprise
Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 470000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 948000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 1975000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Mid Market Enterprise · Grow
Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 775000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Wholesale
Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 603000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1226000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2684000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Business Segment · Wholesale · Grow
Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 779000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Operating Segments · Mass Market Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 344000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 779000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 435000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2427000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 598000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1835000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 615000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1237000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 622000000 Restated | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2593000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 651000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1960000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 651000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1309000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 658000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2793000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
Fiber Broadband · Operating Segments · Mass Market Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:FiberBroadbandMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 178000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 344000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Fiber Broadband · Mass Market Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:FiberBroadbandMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 17000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 107000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 214000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 420000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 166000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Harvest · Operating Segments · Public Sector · Business Segment
Product Or Service · Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 382000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Harvest · Operating Segments · Business Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 2615000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Harvest · Operating Segments · Business Segment · Large Enterprise
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 760000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Harvest · Operating Segments · Business Segment · Mid Market Enterprise
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 374000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Harvest · Operating Segments · Business Segment · Wholesale
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 1099000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Legacy · Business Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1117000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 2274000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1314000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 2657000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Nurture · Operating Segments · Large Enterprise · Business Segment
Product Or Service · Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 258000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 526000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Nurture · Operating Segments · Public Sector · Business Segment
Product Or Service · Consolidation Items · Contract With Customer Sales Channel · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 398000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Nurture · Operating Segments · Business Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 744000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1514000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3440000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Nurture · Operating Segments · Business Segment · Large Enterprise
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 1450000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Nurture · Operating Segments · Business Segment · Mid Market Enterprise
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 178000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 366000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 797000000 | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Nurture · Operating Segments · Business Segment · Wholesale
Product Or Service · Consolidation Items · Statement Business Segments · Contract With Customer Sales Channel
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 180000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 365000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 795000000 Restated | USD | 2024-02-23 · 02:07:31.000Z | Open filing evidence |
Nurture · International And Other · Operating Segments · Business Segment
Product Or Service · Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 40000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 82000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Nurture · Business Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 770000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Nurture · Business Segment · International And Other · Operating Segments
Product Or Service · Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 42000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Nurture · Business Segment · Large Enterprise · Operating Segments
Product Or Service · Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 268000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Nurture · Business Segment · Mid Market Enterprise · Operating Segments
Product Or Service · Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 188000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Nurture · Business Segment · Public Sector · Operating Segments
Product Or Service · Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 87000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Nurture · Business Segment · Wholesale · Operating Segments
Product Or Service · Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 185000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Other Broadband · Operating Segments · Mass Market Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=lumn:OtherBroadbandMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 271000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 558000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Other Broadband · Mass Market Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:OtherBroadbandMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 176000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 364000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 221000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 454000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Strategic · Business Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1046000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 2060000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 940000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1886000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Voice And Other · Mass Market Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=lumn:VoiceAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 151000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 308000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 180000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 363000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 205000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
International And Other · Operating Segments · Grow · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 36000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 151000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 38000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 114000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 39000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 338000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
International And Other · Operating Segments · Harvest · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 8000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 42000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 13000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 33000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 9000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 20000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 11000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 126000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
International And Other · Operating Segments · Nurture · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 37000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 161000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 39000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 121000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 42000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 266000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
International And Other · Operating Segments · Other · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 4000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 15000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 10000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 4000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 8000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 4000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
International And Other · Operating Segments · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 85000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 369000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 92000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 278000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 90000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 186000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 96000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
International And Other · Operating Segments · Business Segment · Grow
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 37000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 76000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
International And Other · Legacy · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 37000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 76000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 46000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 97000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
International And Other · Strategic · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 35000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 68000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 33000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 65000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
International And Other · Business Segment · Operating Segments
Contract With Customer Sales Channel · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 72000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 144000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 79000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 162000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Large Enterprise · Operating Segments · Grow · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 329000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1477000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 363000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1104000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 329000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Large Enterprise · Operating Segments · Harvest · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 79000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 441000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 106000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 337000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 103000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Large Enterprise · Operating Segments · Nurture · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 203000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1015000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 253000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 779000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 241000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Large Enterprise · Operating Segments · Other · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 39000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 189000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 44000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 130000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 42000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Large Enterprise · Operating Segments · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 650000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 3122000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 766000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2350000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 715000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Large Enterprise · Legacy · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 238000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 481000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 288000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 594000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Large Enterprise · Strategic · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 418000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 824000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 387000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 763000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Large Enterprise · Business Segment · Operating Segments
Contract With Customer Sales Channel · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 656000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1305000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 675000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1357000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Mid Market Enterprise · Operating Segments · Grow · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 252000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 816000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 205000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 609000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 250000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mid Market Enterprise · Operating Segments · Harvest · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 78000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 316000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 82000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 245000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 97000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mid Market Enterprise · Operating Segments · Nurture · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 165000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 690000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 167000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 533000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 213000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mid Market Enterprise · Operating Segments · Other · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 10000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 31000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 6000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 21000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 9000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mid Market Enterprise · Operating Segments · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 505000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1853000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 460000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1408000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 569000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mid Market Enterprise · Legacy · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 189000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 388000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 236000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 489000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Mid Market Enterprise · Strategic · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 239000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 472000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 231000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 457000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Mid Market Enterprise · Business Segment · Operating Segments
Contract With Customer Sales Channel · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 428000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 860000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 467000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 946000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Public Sector · Operating Segments · Grow · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 135000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 511000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 110000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 321000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 104000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Public Sector · Operating Segments · Harvest · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 108000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 385000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 85000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 269000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 91000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 184000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 93000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Public Sector · Operating Segments · Nurture · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 84000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 355000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 87000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 262000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 88000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Public Sector · Operating Segments · Other · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 132000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 509000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 123000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 378000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 141000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 255000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 114000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Public Sector · Operating Segments · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 459000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 1760000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 405000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1230000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 427000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 825000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 399000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Public Sector · Operating Segments · Business Segment · Grow
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 107000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 211000000 Restated | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Public Sector · Legacy · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 294000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 620000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 357000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 695000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Public Sector · Nurture · Operating Segments · Business Segment
Contract With Customer Sales Channel · Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ProductOrServiceAxis=lumn:NurtureMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 88000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 175000000 | USD | 2024-08-07 · 01:01:58.000Z | Open filing evidence |
Public Sector · Strategic · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 168000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 321000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 102000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 221000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Public Sector · Business Segment · Operating Segments
Contract With Customer Sales Channel · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 462000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 941000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 459000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 916000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Wholesale · Operating Segments · Grow · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 190000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 761000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 186000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 572000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 198000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Wholesale · Operating Segments · Harvest · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 226000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 939000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 226000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 697000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 238000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Wholesale · Operating Segments · Nurture · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:NurtureMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 171000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 721000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 177000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 542000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 185000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Wholesale · Operating Segments · Other · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 3000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 8000000 | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 3000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7000000 | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 3000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Wholesale · Operating Segments · Business Segment
Contract With Customer Sales Channel · Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-03-31 | 590000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2429000000 Restated | USD | 2025-02-21 · 02:17:27.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 592000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1818000000 Restated | USD | 2024-11-06 · 02:03:19.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 624000000 Restated | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Wholesale · Legacy · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ProductOrServiceAxis=lumn:LegacyMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 359000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 709000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 387000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 782000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Wholesale · Strategic · Business Segment · Operating Segments
Contract With Customer Sales Channel · Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ProductOrServiceAxis=lumn:StrategicMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 186000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 375000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 187000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 380000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Wholesale · Business Segment · Operating Segments
Contract With Customer Sales Channel · Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 545000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1084000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 574000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1162000000 Restated | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
Business Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 9895000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 2456000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 7470000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 2490000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 5014000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 2524000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 10366000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 2537000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 7706000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 2578000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 5169000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 2591000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Business Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 2403000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 920000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · International And Other · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 39000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · Large Enterprise · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 378000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · Mid Market Enterprise · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 201000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · Public Sector · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 104000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Grow · Wholesale · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:GrowMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 198000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Harvest · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 542000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Harvest · Large Enterprise · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 119000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Harvest · Mid Market Enterprise · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 82000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Harvest · Public Sector · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 93000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Harvest · Wholesale · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:HarvestMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 237000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Other · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 171000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Other · Wholesale · Operating Segments
Statement Business Segments · Product Or Service · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;srt:ProductOrServiceAxis=lumn:OtherMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 3000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · International And Other · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 96000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · International And Other · Harvest · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ProductOrServiceAxis=lumn:HarvestMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 11000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · International And Other · Other · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:InternationalAndOtherMember;srt:ProductOrServiceAxis=lumn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 4000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Large Enterprise · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 808000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Large Enterprise · Other · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:LargeEnterpriseMember;srt:ProductOrServiceAxis=lumn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 43000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Mid Market Enterprise · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 478000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Mid Market Enterprise · Other · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:MidMarketEnterpriseMember;srt:ProductOrServiceAxis=lumn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 7000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Public Sector · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 398000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Public Sector · Other · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:PublicSectorMember;srt:ProductOrServiceAxis=lumn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 114000000 | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Business Segment · Wholesale · Operating Segments
Statement Business Segments · Contract With Customer Sales Channel · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:BusinessSegmentMember;us-gaap:ContractWithCustomerSalesChannelAxis=lumn:WholesaleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 623000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Mass Market Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2025-01-01 – 2025-12-31 | 2507000000 | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 631000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 1891000000 | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 602000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1260000000 | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 658000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2742000000 Restated | USD | 2026-02-21 · 02:18:31.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 684000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2073000000 Restated | USD | 2025-10-31 · 00:20:33.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 690000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1389000000 Restated | USD | 2025-08-01 · 00:18:01.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 699000000 | USD | 2025-05-02 · 00:18:04.000Z | Open filing evidence |
Mass Market Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 658000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Mass Market Segment · Other Broadband · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:MassMarketSegmentMember;srt:ProductOrServiceAxis=lumn:OtherBroadbandMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 287000000 Restated | USD | 2024-05-01 · 01:06:48.000Z | Open filing evidence |
Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=lumn:ReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 2805000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 5704000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 2899000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 3092000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 6274000000 | USD | 2026-08-05 · 00:29:15.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 3182000000 | USD | 2026-05-06 · 00:18:54.000Z | Open filing evidence |