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Electricity and Gas Purchase Agreements - Summary of Estimated Capacity and Other Fixed Payments (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Long-term Contract for Purchase of Electric Power [Line Items] |
2024 |
2025 |
2026 |
2027 |
2028 |
All Years Thereafter |
Electricity power purchase agreements |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 155
2025 | 89
2026 | 59
2027 | 44
2028 | 44
All Years Thereafter | 346
Natural gas |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 299
2025 | 10
2026 | 11
2027 | 7
2028 | 0
All Years Thereafter | 0
Gas transportation and storage |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 521
2025 | 486
2026 | 460
2027 | 409
2028 | 301
All Years Thereafter | 2,682
CECONY |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 |
2025 |
2026 |
2027 |
2028 |
All Years Thereafter |
CECONY | Electricity power purchase agreements |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 151
2025 | 85
2026 | 58
2027 | 44
2028 | 44
All Years Thereafter | 346
CECONY | Natural gas |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 258
2025 | 9
2026 | 9
2027 | 6
2028 | 0
All Years Thereafter | 0
CECONY | Gas transportation and storage |
Long-term Contract for Purchase of Electric Power [Line Items] |
2024 | 450
2025 | 420
2026 | 398
2027 | 353
2028 | 259
All Years Thereafter | $ 2,311

X
- Definition Amount of contractual obligation to be paid after fifth fiscal year following current fiscal year. 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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X
- Definition Amount of contractual obligation to be paid in fifth fiscal year following current fiscal year. 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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X
- Definition Amount of contractual obligation to be paid in fourth fiscal year following current fiscal year. 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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X
- Definition Amount of contractual obligation to be paid in next fiscal year following current fiscal year. 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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X
- Definition Amount of contractual obligation to be paid in second fiscal year following current fiscal year. 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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X
- Definition Amount of contractual obligation to be paid in third fiscal year following current fiscal year. 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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X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 10.D) -SubTopic 10 -Topic 980 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480114/980-10-S99-1 + Details
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X
- Details
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Namespace Prefix: |
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X
- Details
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Period Type: |

X
- Details
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X
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