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Leases - Future Minimum Lease Payments (Details) - USD ($) $ in Millions | Mar. 31, 2021 | Dec. 31, 2020
--- | --- | ---
Operating Leases |  |
2022 | $ 86 |
2023 | 76 |
2024 | 74 |
2025 | 75 |
2026 | 76 |
All years thereafter | 947 |
Total future minimum lease payments | 1,334 |
Less: imputed interest | (465) |
Total | 869 |
Operating lease liabilities (current) | 106 | $ 96
Operating lease liabilities (noncurrent) | 763 | 764
Total | 869 |
Finance Leases |  |
2022 | 1 |
2023 | 1 |
2024 | 0 |
2025 | 0 |
2026 | 0 |
All years thereafter | 1 |
Total future minimum lease payments | 3 |
Less: imputed interest | 0 |
Other noncurrent liabilities | 2 |
Other current liabilities | 1 |
Total | 3 |
CECONY |  |
Operating Leases |  |
2022 | 62 |
2023 | 58 |
2024 | 56 |
2025 | 57 |
2026 | 58 |
All years thereafter | 449 |
Total future minimum lease payments | 740 |
Less: imputed interest | (152) |
Total | 588 |
Operating lease liabilities (current) | 78 | 73
Operating lease liabilities (noncurrent) | 510 | $ 512
Total | 588 |
Finance Leases |  |
2022 | 1 |
2023 | 1 |
2024 | 0 |
2025 | 0 |
2026 | 0 |
All years thereafter | 0 |
Total future minimum lease payments | 2 |
Less: imputed interest | 0 |
Other noncurrent liabilities | 1 |
Other current liabilities | 1 |
Total | $ 2 |

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