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Leases (Tables) | 12 Months Ended
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Dec. 31, 2021
Leases [Abstract] |
Assets and liabilities | The following table presents operating lease ROU assets and lease liabilities.
(In millions) | December 31, 2021 |  | December 31, 2020
Operating lease ROU assets | $ | 175 |  |  | $ | 199 |
Operating lease liabilities | 248 |  |  | 279 |
Operating lease, liability, maturity | The following table presents the maturities of operating lease liabilities
(In millions) | December 31, 2021
2022 | $ | 42 |
2023 | 37 |
2024 | 30 |
2025 | 25 |
2026 | 22 |
Thereafter | 141 |
Total lease payments | 297 |
Less: Discount | (49) |
Total operating lease liabilities | $ | 248 |
Lease cost | The following table presents the weighted average remaining lease term for operating leases and weighted average discount rate used in calculating operating lease ROU assets.
| December 31, 2021 |  | December 31, 2020
Weighted average remaining lease term | 9.8 years |  | 10.3 years
Weighted average discount rate | 3.4 | % |  | 3.4 | %

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- Definition Assets and Liabilities, Lessee [Table Text Block] + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 842 -SubTopic 20 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980 + Details
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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=123408670&loc=SL77918701-209980 + Details
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