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Other Financial Data - Schedule of Other Income (Expense) (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022 | Sep. 30, 2023 | Sep. 30, 2022
Other Financial Data [Abstract] |  |  |  |
Pension and other postretirement | $ (18) | $ (3) | $ (78) | $ (9)
Foreign currency remeasurement | 8 | 40 | (48) | 39
Gain from sales of businesses | 0 | 6 | 0 | 53
Equity earnings | 2 | 2 | 4 | 6
Financial instruments and other | (13) | (29) | 17 | (18)
Total | $ (21) | $ 16 | $ (105) | $ 71
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Total | Total | Total | Total

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