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Leases (Tables) | 12 Months Ended
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Dec. 31, 2023
Leases [Abstract] |
Component of Lease Expense and Other Information | Components of Lease Expense
(in millions) | December 31, 2023 |  | December 31, 2022 | December 31, 2021
Lease expense: |  |  |  |
Operating lease cost | $ | 140 |  |  | $ | 130 |  | $ | 133 |
Short-term lease cost | $ | 1 |  |  | $ | 1 |  | $ | 2 |
Variable cost | 36 |  |  | 33 |  | 36 |
Sublease income | (5) |  |  | (5) |  | (7) |
Net lease expense from operating leases | $ | 172 |  |  | $ | 159 |  | $ | 164 |
Other Information Related to Leases
(in millions) | December 31, 2023 |  | December 31, 2022 |  | December 31, 2021 |  |
Supplemental cash flow information: |  |  |  |  |  |  |
Net cash used for operating activities related to operating leases | $ | 147 |  |  | $ | 145 |  |  | $ | 145 |  |  |
Right-of-use assets obtained in exchange for lease liabilities | $ | 98 |  |  | $ | 221 |  |  | $ | 40 |  |  |
| December 31, 2023 |  | December 31, 2022 |  |
Weighted average remaining lease terms (years) | 5 |  | 5 |  |
Weighted average discount rate | 4.34 | % |  | 4.07 | % |  |
Assets And Liabilities, Lessee | Operating Lease Assets and Liabilities
(in millions) | Statement Line Classification |  | December 31, 2023 |  | December 31, 2022 |  |
Right-of-use lease assets | Operating lease assets |  | $ | 495 |  |  | $ | 485 |  |  |
Current lease liabilities | Accrued liabilities |  | $ | 125 |  |  | $ | 118 |  |  |
Non-current lease liabilities | Operating lease liabilities |  | $ | 407 |  |  | $ | 419 |  |  |
Future Lease Payments, Finance | Future Lease Payments
December 31 (in millions) | Amount |
2024 | $ | 145 |  |
2025 | 132 |  |
2026 | 115 |  |
2027 | 66 |  |
2028 | 41 |  |
Thereafter | 92 |  |
Total lease payments | $ | 591 |  |
Less: Interest | 59 |  |
Present value of operating lease liabilities | $ | 532 |  |
Future Lease Payments, Operating | Future Lease Payments
December 31 (in millions) | Amount |
2024 | $ | 145 |  |
2025 | 132 |  |
2026 | 115 |  |
2027 | 66 |  |
2028 | 41 |  |
Thereafter | 92 |  |
Total lease payments | $ | 591 |  |
Less: Interest | 59 |  |
Present value of operating lease liabilities | $ | 532 |  |

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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 undiscounted cash flows of finance lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to finance lease liability recognized in statement of financial position. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + 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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- References No definition available. + 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 -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-6 + Details
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