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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2023
Disclosure of other provisions, contingent liabilities and contingent assets [Abstract] |
Disclosure of commitments and future payments | In addition to the commitments disclosed elsewhere in the financial statements, the Company has incurred the following contractual commitments, either directly or through its interests in joint operations and joint ventures. Approximate future payments under these agreements are as follows:
| 2024 | 2025 | 2026 | 2027 | 2028 | 2029 and thereafter | Total
Natural gas, transportation and other contracts | 55 |  | 49 |  | 50 |  | 48 |  | 57 |  | 436 |  | 695 |
Transmission | 9 |  | 9 |  | 6 |  | 4 |  | 5 |  | 93 |  | 126 |
Coal supply agreements | 86 |  | 71 |  | — |  | — |  | — |  | — |  | 157 |
Long-term service agreements | 60 |  | 57 |  | 42 |  | 44 |  | 37 |  | 184 |  | 424 |
Operating leases | 3 |  | 3 |  | 2 |  | 2 |  | 2 |  | 25 |  | 37 |
Growth | 47 |  | — |  | — |  | — |  | — |  | — |  | 47 |
Total | 260 |  | 189 |  | 100 |  | 98 |  | 101 |  | 738 |  | 1,486 |

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