Fundies. English
Segment disclosures
Company overviewSOUTHWESTERN ENERGY CO
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
138 dimension combinations 773 retained observations 17 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.
Intersegment Elimination · Exploration And Production
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | -14000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | -42000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | -14000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | -10000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | -31000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | -12000000 | USD | 2020-07-31 · 12:56:46.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | -21000000 | USD | 2020-07-31 · 12:56:46.000Z | Open filing evidence |
Intersegment Elimination · Exploration And Production Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 14000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -58000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | -17000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | -44000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | -17000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | -27000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 10000000 Restated | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -6000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | -2000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | -5000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | -3000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | -61000000 Restated | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 43000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Intersegment Elimination · Marketing
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 947000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2242000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 651000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1295000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 276000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 787000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 202000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 511000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Intersegment Elimination · Marketing Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | -633000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | -1431000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | -798000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3922000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 826000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2944000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | -756000000 Restated | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | -2118000000 Restated | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | -1362000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 10102000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3138000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 7843000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2816000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 4705000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1889000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4223000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 644000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | -1228000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Intersegment Elimination · Corporate And Other
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | USD | 2020-07-31 · 12:56:46.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | USD | 2020-07-31 · 12:56:46.000Z | Open filing evidence |
Operating Segments · Gas Sales · Exploration And Production
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 451000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Gas Sales · Exploration And Production Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 610000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 2281000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 2889000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 7064000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 928000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Gas Sales · Marketing
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Gas Sales · Marketing Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
Operating Segments · Marketing · Exploration And Production
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Marketing · Exploration And Production Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Marketing · Marketing
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 983000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1979000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 389000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 937000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Marketing · Marketing Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 1231000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3272000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4023000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 6778000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2145000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Natural Gas Liquids Sales · Exploration And Production
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 173000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Natural Gas Liquids Sales · Exploration And Production Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 702000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 170000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 524000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1046000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 260000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 842000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 888000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 265000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Operating Segments · Natural Gas Liquids Sales · Marketing Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Oil Sales · Exploration And Production
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 105000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 185000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 16000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 68000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Oil Sales · Exploration And Production Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 374000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 93000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 278000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 434000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 99000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 345000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 389000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 150000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Oil Sales · Marketing
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Oil Sales · Marketing Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
Operating Segments · Other · Exploration And Production
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Other · Exploration And Production Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | -4000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | -1000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 5000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 5000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Operating Segments · Other · Marketing Reportable Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Other Property · Exploration And Production
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:OtherPropertyMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Other Property · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=srt:OtherPropertyMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Appalachia · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:AppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 500000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1891000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1874000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4971000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3955000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1348000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Operating Segments · Fayetteville Shale · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:FayettevilleShaleMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Haynesville · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:HaynesvilleMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 373000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1188000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 506000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1373000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3279000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 753000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 682000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Operating Segments · Northeast Appalachia · Exploration And Production
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:NortheastAppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 230000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 493000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Northeast Appalachia · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:NortheastAppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 648000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Southwest Appalachia · Exploration And Production
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:SouthwestAppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 441000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Southwest Appalachia · Exploration And Production Reportable Segment
Consolidation Items · Statement Geographical · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:SouthwestAppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 700000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Exploration And Production
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 704000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1409000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 705000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Exploration And Production · Gas Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 421000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 872000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Operating Segments · Exploration And Production · Marketing
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 0 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Exploration And Production · Oil Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 80000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Exploration And Production · Northeast Appalachia
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:StatementGeographicalAxis=swn:NortheastAppalachiaMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 263000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 824000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4109000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 873000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3079000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 777000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2206000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1429000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 10577000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3247000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 8250000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2929000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 5003000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2074000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4640000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1165000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2574000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 704000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1409000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1348000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Gas Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 535000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1671000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 2889000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 7064000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2485000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 4175000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 799000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1671000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 421000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 872000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Marketing
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Natural Gas Liquids Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 201000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1046000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 260000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 842000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 272000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 888000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 255000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 606000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 265000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Oil Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 91000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 185000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 94000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 99000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 345000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 136000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 246000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 110000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 108000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 293000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 150000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Other
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | -2000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | -4000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -3000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | -1000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | -2000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 5000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 3000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 5000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Other Property
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=srt:OtherPropertyMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Appalachia
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=swn:AppalachiaMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 468000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1391000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1874000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 4971000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1776000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3097000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1033000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2441000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
Operating Segments · Exploration And Production Reportable Segment · Haynesville
Consolidation Items · Statement Business Segments · Statement Geographical
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=swn:HaynesvilleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 1566000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4263000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1373000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3279000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1153000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1906000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 682000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 132000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 132000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Operating Segments · Marketing
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 983000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1980000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 997000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing · Gas Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 0 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing · Marketing
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 996000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing · Natural Gas Liquids Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 0 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing · Oil Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 0 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing · Other
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
Operating Segments · Marketing Reportable Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 1057000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2434000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 6277000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1379000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 4651000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1231000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3272000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 14521000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4436000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 11214000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4023000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 6778000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2755000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 6189000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 997000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2145000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Marketing Reportable Segment · Gas Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-07-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Operating Segments · Marketing Reportable Segment · Oil Sales
Consolidation Items · Statement Business Segments · Product Or Service
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-12-31 | 0 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Gas Sales · Operating Segments · Exploration And Production Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:GasSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 571000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 3036000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1136000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 9100000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1690000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3358000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 928000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Gas Sales · Operating Segments · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:GasSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Gas Sales · Exploration And Production · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 799000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1671000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 190000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 584000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Gas Sales · Marketing · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Gas Sales · Marketing Reportable Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:GasSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Marketing · Intersegment Elimination · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | -3900000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -10100000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | -4200000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | -1200000000 | USD | 2021-03-01 · 11:11:57.000Z | Open filing evidence |
Marketing · Operating Segments · Exploration And Production Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
Marketing · Operating Segments · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 1057000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2434000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 6277000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1379000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 4651000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1231000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 3272000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 14521000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4436000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 11214000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2755000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 6186000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 996000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Marketing · Exploration And Production · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Marketing · Exploration And Production Reportable Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
Marketing · Marketing · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1365000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 3344000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 495000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1432000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Marketing · Marketing Reportable Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:MarketingMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 1377000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 2041000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2755000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
Natural Gas Liquids Sales · Operating Segments · Exploration And Production
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 178000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 351000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Natural Gas Liquids Sales · Operating Segments · Exploration And Production Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 174000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 153000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 354000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 201000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 310000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 582000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 178000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 351000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Natural Gas Liquids Sales · Operating Segments · Marketing
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Natural Gas Liquids Sales · Operating Segments · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Natural Gas Liquids Sales · Marketing · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Oil Sales · Operating Segments · Exploration And Production Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OilSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 81000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 94000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 136000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 246000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 389000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 105000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 185000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 150000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Oil Sales · Operating Segments · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OilSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Oil Sales · Exploration And Production · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 108000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 293000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 39000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 107000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Oil Sales · Marketing · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Oil Sales · Marketing Reportable Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OilSalesMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Other · Operating Segments · Exploration And Production
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Other · Operating Segments · Exploration And Production Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | -2000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | -3000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | -2000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -3000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 5000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
Other · Operating Segments · Marketing
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Other · Operating Segments · Marketing Reportable Segment
Product Or Service · Consolidation Items · Statement Business Segments
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Other · Exploration And Production · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 3000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 4000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Other · Exploration And Production Reportable Segment · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-06-30 | -2000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | -2000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | -4000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Other · Marketing · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Source dimensions
srt:ProductOrServiceAxis=swn:OtherMember;us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Other Property · Operating Segments · Exploration And Production Reportable Segment
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=srt:OtherPropertyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Other Property · Exploration And Production · Operating Segments
Statement Geographical · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementGeographicalAxis=srt:OtherPropertyMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 1000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Appalachia · Operating Segments · Exploration And Production Reportable Segment
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=swn:AppalachiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 554000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2543000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 923000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 6314000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1776000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 3097000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1321000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3955000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 704000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1408000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1348000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Appalachia · Exploration And Production · Operating Segments
Statement Geographical · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementGeographicalAxis=swn:AppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1033000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2441000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 297000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 852000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Appalachia · Exploration And Production Reportable Segment · Operating Segments
Statement Geographical · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementGeographicalAxis=swn:AppalachiaMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 424000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 978000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 468000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1391000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
Haynesville · Operating Segments · Exploration And Production Reportable Segment
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=swn:HaynesvilleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 270000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 309000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 815000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 506000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1153000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1906000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
Haynesville · Exploration And Production · Operating Segments
Statement Geographical · Statement Business Segments · Consolidation Items
Source dimensions
srt:StatementGeographicalAxis=swn:HaynesvilleMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 132000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 132000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Southwest Appalachia · Operating Segments · Exploration And Production
Statement Geographical · Consolidation Items · Statement Business Segments
Source dimensions
srt:StatementGeographicalAxis=swn:SouthwestAppalachiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | 474000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 915000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
Exploration And Production
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1179000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2616000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 718000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1437000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 719000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 308000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 884000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Exploration And Production · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-04-01 – 2021-06-30 | -14000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | -28000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | -10000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | -31000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1165000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2574000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 298000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 853000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Exploration And Production · Operating Segments · Gas Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 190000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 584000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Operating Segments · Marketing
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Operating Segments · Oil Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 39000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 107000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Operating Segments · Other
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 1000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 4000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Operating Segments · Southwest Appalachia
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:SouthwestAppalachiaMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 166000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 409000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Natural Gas Liquids Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 255000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 606000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 68000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 158000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Exploration And Production · Other Property · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:StatementGeographicalAxis=srt:OtherPropertyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 1000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production · Northeast Appalachia · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionMember;srt:StatementGeographicalAxis=swn:NortheastAppalachiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 131000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 443000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Exploration And Production Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 659000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1497000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 838000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4167000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 890000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3123000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 794000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2233000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1439000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 10583000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3243000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 8251000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2931000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 5008000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2077000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4701000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1179000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2616000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 718000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1437000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 719000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1391000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 17000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 31000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 17000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 27000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -6000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | -2000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | -5000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | -3000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | -61000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | -14000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | -42000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | -14000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | -28000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | -14000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | -43000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 642000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1466000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 777000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2206000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2074000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 705000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Operating Segments · Haynesville
Statement Business Segments · Consolidation Items · Statement Geographical
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:StatementGeographicalAxis=swn:HaynesvilleMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 753000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Gas Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:GasSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 395000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 966000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 535000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1671000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1690000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 451000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Marketing · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Natural Gas Liquids Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 158000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 332000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 153000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 354000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 272000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 173000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Oil Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:ProductOrServiceAxis=swn:OilSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 89000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 170000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 91000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 185000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 110000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 80000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Other Property · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=srt:OtherPropertyMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 1000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Appalachia · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=swn:AppalachiaMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-03-31 | 1321000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 704000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
Exploration And Production Reportable Segment · Haynesville · Operating Segments
Statement Business Segments · Statement Geographical · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:ExplorationAndProductionReportableSegmentMember;srt:StatementGeographicalAxis=swn:HaynesvilleMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 218000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 488000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 309000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 815000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
Marketing
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 419000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1104000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 332000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 685000000 | USD | 2021-07-29 · 20:21:43.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 353000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 219000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 645000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Marketing · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-03-31 | 644000000 | USD | 2021-04-29 · 20:19:19.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 276000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 787000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Marketing · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 1366000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 3346000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 495000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1432000000 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Marketing · Operating Segments · Gas Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Marketing · Operating Segments · Marketing
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 495000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1432000000 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Marketing · Operating Segments · Oil Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Marketing · Operating Segments · Other
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2020-10-29 · 20:19:44.000Z | Open filing evidence |
Marketing · Natural Gas Liquids Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-07-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Marketing Reportable Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-04-01 – 2024-06-30 | 424000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1003000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 579000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2355000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 553000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1707000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 475000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 1154000000 | USD | 2024-08-01 · 20:19:20.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 679000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4419000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1298000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 3371000000 | USD | 2023-11-02 · 20:27:47.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 1207000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 2073000000 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 866000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1966000000 | USD | 2024-02-22 · 22:12:02.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 419000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1104000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 332000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 685000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 353000000 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 917000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 1362000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 10102000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 3138000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 7843000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 2816000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 4705000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 1889000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 4223000000 Restated | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 947000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2242000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 651000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1295000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1228000000 Restated | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Intersegment Elimination · Marketing
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2021-01-01 – 2021-12-31 | -4200000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | -1200000000 | USD | 2022-03-01 · 12:57:22.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 1377000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 2041000000 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 14521000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4436000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 11214000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4023000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 6778000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 2755000000 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 6189000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1366000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 3346000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 983000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1980000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2145000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments · Gas Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:GasSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments · Marketing
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:MarketingMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 14521000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 4436000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 11214000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 4023000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 6778000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 6186000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1365000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 3344000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 983000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1979000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 2145000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments · Natural Gas Liquids Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments · Oil Sales
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OilSalesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-01-01 – 2023-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Operating Segments · Other
Statement Business Segments · Consolidation Items · Product Or Service
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=swn:OtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 1000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2000000 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1000000 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Gas Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:GasSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 0 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Marketing · Intersegment Elimination
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:MarketingMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-01-01 – 2022-12-31 | -10100000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | -4200000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | -1200000000 | USD | 2023-02-23 · 21:25:47.000Z | Open filing evidence |
Marketing Reportable Segment · Natural Gas Liquids Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:NaturalGasLiquidsSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Marketing Reportable Segment · Oil Sales · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:OilSalesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
Marketing Reportable Segment · Other · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=swn:MarketingReportableSegmentMember;srt:ProductOrServiceAxis=swn:OtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2024-01-01 – 2024-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2024-05-02 · 20:22:34.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
Corporate And Other
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2023-04-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2023-08-03 · 20:24:56.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2023-04-27 · 20:21:37.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
Corporate And Other · Intersegment Elimination
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2022-07-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 0 | USD | 2022-10-27 · 20:21:02.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 0 | USD | 2022-08-04 · 20:21:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 0 | USD | 2022-04-28 · 20:22:26.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 0 | USD | 2021-11-04 · 11:34:45.000Z | Open filing evidence |