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Leases (Tables) | 9 Months Ended
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Sep. 30, 2023
Leases [Abstract] |
Lease cost and other information | The components of lease expense were as follows:
| Three Months Ended |  | Three Months Ended |  | Nine Months Ended |  | Nine Months Ended
(DOLLARS IN MILLIONS) | September 30, 2023 |  | September 30, 2022 |  | September 30, 2023 |  | September 30, 2022
Operating leases |  |  |  |  |  |  |
Operating lease cost | $ | 32 |  |  | $ | 31 |  |  | $ | 105 |  |  | $ | 99 |
Variable lease cost | 10 |  |  | 12 |  |  | 42 |  |  | 36 |
Total operating lease cost | $ | 42 |  |  | $ | 43 |  |  | $ | 147 |  |  | $ | 135 |
Finance leases |  |  |  |  |  |  |
Finance lease cost | $ | 3 |  |  | $ | 2 |  |  | $ | 7 |  |  | $ | 6 |
Supplemental cash flow information related to leases was as follows:
| Nine Months Ended | Nine Months Ended
(DOLLARS IN MILLIONS) | September 30, 2023 |  | September 30, 2022
Cash paid for amounts included in the measurement of lease liabilities |  |  |
Operating cash flows for operating leases | $ | 94 |  |  | $ | 102 |
Operating cash flows for finance leases | 1 |  |  | — |
Financing cash flows for finance leases | 6 |  |  | 5 |
Right-of-use assets obtained in exchange for lease obligations |  |  |
Operating leases | 73 |  |  | 154 |
Finance leases | 17 |  |  | 4 |

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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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