XML 51 R33.htm IDEA: XBRL DOCUMENT
v3.22.4

Commitments and Contingencies (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Minimum Commitments for Unrecorded Unconditional Purchase Obligations | At December 31, 2022, 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, 2022, were as follows (in millions):
| Total Minimum Commitments
2023 | $ | 1,362 |
2024 | 1,149 |
2025 | 984 |
2026 | 791 |
2027 | 642 |
2028 and beyond | 1,570 |
| $ | 6,498 |

X
- References No definition available. + Details
Name: | us-gaap_CommitmentsAndContingenciesDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of unconditional purchase obligation not recognized as liability. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 440 -SubTopic 10 -Section 50 -Paragraph 4 -URI https://asc.fasb.org/extlink&oid=123406679&loc=d3e25336-109308 + Details
Name: | us-gaap_UnrecordedUnconditionalPurchaseObligationsDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration