Segment disclosures

Company overview

DPL INC

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

89 dimension combinations 589 retained observations 15 reported periods

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.

Commercial Revenue · Retail Revenue · Adjustments And Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Commercial Revenue · Retail Revenue · Utility

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3156800000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3044000000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-3083800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-3139800000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-3039400000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-3078600000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Commercial Revenue · Retail Revenue · Corporate And Other

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Governmental Revenue · Retail Revenue · Adjustments And Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Governmental Revenue · Retail Revenue · Utility

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-319600000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-307200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-3014200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-317000000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-306300000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-3012100000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2020-01-01 – 2020-12-3136600000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-3142400000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-3140800000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Governmental Revenue · Retail Revenue · Consolidation Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-31-1000000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Governmental Revenue · Retail Revenue · Corporate And Other

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Governmental Revenue · Retail Revenue · Corporate Non Segment

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Industrial Revenue · Retail Revenue · Adjustments And Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Industrial Revenue · Retail Revenue · Utility

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-3120900000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-3018100000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-3033800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-3115700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-3016000000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-3032700000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2020-01-01 – 2020-12-3151200000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-3155300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-3148900000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Industrial Revenue · Retail Revenue · Consolidation Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Industrial Revenue · Retail Revenue · Corporate And Other

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Industrial Revenue · Retail Revenue · Corporate Non Segment

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Intersegment Revenue · Operating Segments · Utility

Revenue Type · Consolidation Items · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:IntersegmentRevenueMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-30200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-30500000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-04-01 – 2024-06-30200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30400000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Intersegment Revenue · Utility · Operating Segments

Revenue Type · Statement Business Segments · Consolidation Items

Source dimensions dpl:RevenueTypeAxis=dpl:IntersegmentRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-03-31300000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence

Other Revenues · Retail Revenue · Adjustments And Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Other Revenues · Retail Revenue · Utility

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-313500000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-302700000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-305000000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-312300000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-303300000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-306300000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2020-01-01 – 2020-12-3112700000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-3113800000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-3113200000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Other Revenues · Retail Revenue · Consolidation Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Other Revenues · Retail Revenue · Corporate And Other

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Other Revenues · Retail Revenue · Corporate Non Segment

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Residential Revenue · Retail Revenue · Adjustments And Eliminations

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Residential Revenue · Retail Revenue · Utility

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31179800000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-30105700000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-30242400000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-31136700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-30101900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30226200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Residential Revenue · Retail Revenue · Corporate And Other

Revenue Type · Product Or Service · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Revenue From External Customers · Operating Segments · Utility

Revenue Type · Consolidation Items · Statement Business Segments

Source dimensions dpl:RevenueTypeAxis=dpl:RevenueFromExternalCustomersMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-04-01 – 2025-06-30227400000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2025-01-01 – 2025-06-30479200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-04-01 – 2024-06-30206700000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30430800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence

Revenue From External Customers · Utility · Operating Segments

Revenue Type · Statement Business Segments · Consolidation Items

Source dimensions dpl:RevenueTypeAxis=dpl:RevenueFromExternalCustomersMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-03-31338700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-03-31251800000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence

Operating Segments · Intersegment Revenue · Utility

Consolidation Items · Revenue Type · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;dpl:RevenueTypeAxis=dpl:IntersegmentRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-311100000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-31900000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30300000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-31700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Operating Segments · Revenue From External Customers · Utility

Consolidation Items · Revenue Type · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;dpl:RevenueTypeAxis=dpl:RevenueFromExternalCustomersMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-311060700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30292300000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30771500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-31866700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30225100000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30655900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-31851300000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Operating Segments · Utility

Consolidation Items · Statement Business Segments

Source dimensions srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30266400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30605100000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-31338700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-311061800000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30292700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30772400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-30227600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30479700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-31252100000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-31867600000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30225400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30656600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-30206900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30431200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31852000000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Other Revenues · Adjustments And Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Other Revenues · Utility

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2019-07-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-07-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Other Revenues · Consolidation Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-07-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Other Revenues · Corporate And Other

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-302600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-305200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-312600000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-319800000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-302500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-307400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-302400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-304900000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-312500000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-319700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-302400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-307200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-302500000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-304800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-319600000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Other Revenues · Corporate Non Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-302000000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-307100000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-319400000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-07-01 – 2018-09-302200000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-307300000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Retail Revenue · Commercial Revenue · Adjustments And Eliminations

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Commercial Revenue · Utility

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-31193400000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-3054500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30138300000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-31161200000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-3041900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30120500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-31162100000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Commercial Revenue · Corporate And Other

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Governmental Revenue · Adjustments And Eliminations

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Governmental Revenue · Utility

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-3132500000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-309200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-3023400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-3126500000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-307400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-3019500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-3124300000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Governmental Revenue · Corporate And Other

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Industrial Revenue · Adjustments And Eliminations

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Industrial Revenue · Utility

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-3175500000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-3020700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-3054500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-3167000000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-3017400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-3050100000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-3166600000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Industrial Revenue · Corporate And Other

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Other Revenues · Adjustments And Eliminations

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Other Revenues · Utility

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-3112300000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-303600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-308600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-3111300000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-302700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-309000000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-3113000000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Other Revenues · Corporate And Other

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Residential Revenue · Adjustments And Eliminations

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Residential Revenue · Utility

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-31541600000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30153200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30395600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-31451400000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30120900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30347100000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-31478900000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2020-01-01 – 2020-12-31362300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31403500000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-31404000000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Retail Revenue · Residential Revenue · Corporate And Other

Product Or Service · Revenue Type · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations · Commercial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations · Governmental Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations · Industrial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations · Other Revenues

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Adjustments And Eliminations · Residential Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Utility

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30211600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30482200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-31270600000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-31855300000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30241200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30620400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-30177700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30379200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-31201500000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-31717400000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30190300000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30546200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-30166900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30355900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31744900000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2020-01-01 – 2020-12-31577400000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31645300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-30170500000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-30503800000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-31625800000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-30168400000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-30469300000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Retail Revenue · Utility · Commercial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3052000000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30108800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-3044000000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-3083800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2020-01-01 – 2020-12-31114600000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31130300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-31118900000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Retail Revenue · Utility · Governmental Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-309300000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-3018900000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-307200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-3014200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Utility · Industrial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-3020800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-3041700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-3018100000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-3033800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Utility · Other Revenues

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-304300000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-307800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-302700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-305000000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Utility · Residential Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30125200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30305000000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-30105700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30242400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Consolidation Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-31-1000000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-30-400000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-30-800000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Retail Revenue · Consolidation Eliminations · Commercial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Retail Revenue · Consolidation Eliminations · Residential Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Retail Revenue · Corporate And Other

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Retail Revenue · Corporate And Other · Commercial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Corporate And Other · Governmental Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;dpl:RevenueTypeAxis=dpl:GovernmentalRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Corporate And Other · Industrial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;dpl:RevenueTypeAxis=dpl:IndustrialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Corporate And Other · Other Revenues

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;dpl:RevenueTypeAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Corporate And Other · Residential Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Retail Revenue · Corporate Non Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Retail Revenue · Corporate Non Segment · Commercial Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember;dpl:RevenueTypeAxis=dpl:CommercialRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Retail Revenue · Corporate Non Segment · Residential Revenue

Product Or Service · Statement Business Segments · Revenue Type

Source dimensions srt:ProductOrServiceAxis=dpl:RetailRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember;dpl:RevenueTypeAxis=dpl:ResidentialRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Wholesale Revenue · Adjustments And Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30-300000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30-600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-31-300000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-31-1000000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30-200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30-800000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-30-300000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30-600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-31-300000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-31-900000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30-200000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30-700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-30-300000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30-500000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31-700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Wholesale Revenue · Utility

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember;us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-305900000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-3022000000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-3116100000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-3128700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-306400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-3020900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-305300000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-3014500000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-319200000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-3117500000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-304500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-3012300000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-302800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-307800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-3115800000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2020-01-01 – 2020-12-3111000000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-3117200000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-304400000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-3012800000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-3129900000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-304900000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-3024600000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Wholesale Revenue · Consolidation Eliminations

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember;us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-30-200000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-30-800000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-07-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-300 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Wholesale Revenue · Corporate And Other

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-310 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-300 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-300 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-310 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Wholesale Revenue · Corporate Non Segment

Product Or Service · Statement Business Segments

Source dimensions srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2019-07-01 – 2019-09-305000000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-3011400000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-3122100000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-07-01 – 2018-09-305600000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-3016700000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Adjustments And Eliminations

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dpl:AdjustmentsAndEliminationsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30-1400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30-2800000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-31-1400000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-31-5700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30-1500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30-4400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-30-1400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30-2900000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-31-1500000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-31-5800000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30-1500000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30-4400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-30-1500000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30-2900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31-5100000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Utility

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30266400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30605100000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-31338700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-311061800000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-30292700000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-30772400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-30227600000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30479700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-31252100000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-31867600000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-30225400000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-30656600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-30206900000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-30431200000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-31852000000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2020-01-01 – 2020-12-31652100000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31735400000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-30191100000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-30570200000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-31738700000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-30198700000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-30563500000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Utility · Intersegment Revenue · Operating Segments

Statement Business Segments · Revenue Type · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:IntersegmentRevenueMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-300 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-30200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30500000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Utility · Revenue From External Customers · Operating Segments

Statement Business Segments · Revenue Type · Consolidation Items

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;dpl:RevenueTypeAxis=dpl:RevenueFromExternalCustomersMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-30266400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-30605100000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-04-01 – 2025-06-30227400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-30479200000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence

Utility · Other Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=dpl:UtilityMember;srt:ProductOrServiceAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Consolidation Eliminations

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-31-4500000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31-4300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-30-1000000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-30-3200000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-31-3800000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-30-900000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-30-2700000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Consolidation Eliminations · Other Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember;srt:ProductOrServiceAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Consolidation Eliminations · Wholesale Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:ConsolidationEliminationsMember;srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-31-900000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-31-1000000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Corporate And Other

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateAndOtherMember
PeriodValueUnitFiledEvidence
2026-04-01 – 2026-06-303700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-06-307500000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2026-01-01 – 2026-03-313800000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2025-01-01 – 2025-12-3114500000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2025-07-01 – 2025-09-303600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-01-01 – 2025-09-3011000000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2025-04-01 – 2025-06-303700000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-06-307400000 USD2026-08-04 · 20:38:46.000ZOpen filing evidence
2025-01-01 – 2025-03-313700000 USD2026-05-05 · 20:15:32.000ZOpen filing evidence
2024-01-01 – 2024-12-3114700000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence
2024-07-01 – 2024-09-303600000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-01-01 – 2024-09-3010900000 USD2025-11-04 · 21:26:42.000ZOpen filing evidence
2024-04-01 – 2024-06-303800000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2024-01-01 – 2024-06-307300000 USD2025-08-01 · 21:04:05.000ZOpen filing evidence
2023-01-01 – 2023-12-3114100000 USD2026-03-02 · 21:27:56.000ZOpen filing evidence

Corporate Non Segment

Statement Business Segments

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-3112900000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-3112600000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-07-01 – 2019-09-308900000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2019-01-01 – 2019-09-3025200000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-12-3112400000 RestatedUSD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-07-01 – 2018-09-309900000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence
2018-01-01 – 2018-09-3030700000 USD2019-11-08 · 22:16:52.000ZOpen filing evidence

Corporate Non Segment · Other Revenues

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember;srt:ProductOrServiceAxis=dpl:OtherRevenuesMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-319300000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-319400000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-319500000 USD2021-03-15 · 20:35:28.000ZOpen filing evidence

Corporate Non Segment · Wholesale Revenue

Statement Business Segments · Product Or Service

Source dimensions us-gaap:StatementBusinessSegmentsAxis=us-gaap:CorporateNonSegmentMember;srt:ProductOrServiceAxis=dpl:WholesaleRevenueMember
PeriodValueUnitFiledEvidence
2020-01-01 – 2020-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2019-01-01 – 2019-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence
2018-01-01 – 2018-12-310 USD2021-03-15 · 20:35:28.000ZOpen filing evidence