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Commitments and Contingencies (Tables) | 12 Months Ended
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Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Minimum Commitments for Unrecorded Unconditional Purchase Obligations | At December 31, 2023, total minimum commitments from purchase and service obligations and transportation and storage service commitments not qualifying as leases, based on current transportation and storage rates and the foreign currency exchange rates used to convert Canadian dollars into United States dollars at December 31, 2023, were as follows (in millions):
| Total Minimum Commitments
2024 | $ | 1,751 |
2025 | 1,201 |
2026 | 983 |
2027 | 829 |
2028 | 545 |
2029 and beyond | 1,375 |
| $ | 6,684 |

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- Definition Tabular disclosure of unconditional purchase obligation not recognized as liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 440 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482648/440-10-50-4 + Details
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