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Contingencies and Commitments (Tables) | 12 Months Ended
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Dec. 31, 2020
Commitments and Contingencies Disclosure [Abstract] |
Schedule of Future Minimum Rental Payments for Operating Leases | The following represents the maturities of our outstanding lease commitments as of December 31, 2020:
(Millions) |  |
2021 |  | $ | 141 |
2022 |  | 140 |
2023 |  | 133 |
2024 |  | 125 |
2025 |  | 107 |
Thereafter |  | 1,024 |
Total Outstanding Fixed Lease Payments |  | $ | 1,670 |
Less: Amount representing interest |  | $ | (566) |
Lease Liabilities |  | $ | 1,104 |

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- Definition Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 6 -URI http://asc.fasb.org/extlink&oid=121609121&loc=SL77918701-209980 + Details
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