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Commitments and Contingencies - Schedule of Undiscounted Minimum Purchase Obligations (Details) $ in Millions | 9 Months Ended
--- | ---
Sep. 30, 2023 USD ($)
Natural Gas Supply |
Other Commitments [Line Items] |
Remaining three months of 2023 | $ 220
2024 | 683
2025 | 588
2026 | 501
2027 | 425
2028 | 380
2029 and beyond | 1,710
Electric Supply |
Other Commitments [Line Items] |
Remaining three months of 2023 | 51
2024 | 160
2025 | 492
2026 | 342
2027 | 105
2028 | 68
2029 and beyond | 719
Other |
Other Commitments [Line Items] |
Remaining three months of 2023 | 71
2024 | 181
2025 | 39
2026 | 39
2027 | 0
2028 | 0
2029 and beyond | $ 332
Other | Capital Addition Purchase Commitments | Minimum |
Other Commitments [Line Items] |
Undiscounted minimum payment obligation, term | 15 years
Other | Capital Addition Purchase Commitments | Maximum |
Other Commitments [Line Items] |
Undiscounted minimum payment obligation, term | 25 years
Natural Gas Supply | CERC |
Other Commitments [Line Items] |
Remaining three months of 2023 | $ 218
2024 | 678
2025 | 584
2026 | 497
2027 | 421
2028 | 376
2029 and beyond | $ 1,685

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- Definition Amount of purchase arrangement to be paid after fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amount of purchase arrangement to be paid in fifth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amount of purchase arrangement to be paid in fourth fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amount of purchase arrangement to be paid in next fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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- Definition Amount of purchase arrangement to be paid in third fiscal year following current fiscal year. Includes, but is not limited to, recorded and unrecorded purchase obligations, long-term purchase commitment, and short-term purchase commitment. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach). + References No definition available. + Details
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