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Other Financial Data - Schedule of Other Income (Expense) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Other Financial Data [Abstract] |  |  |  |
Pension and other postretirement | $ (43) | $ (3) | $ (60) | $ (6)
Foreign currency remeasurement | (37) | 27 | (56) | (1)
Gain from sales of businesses | 0 | 22 | 0 | 47
Equity earnings | (1) | 3 | 2 | 4
Financial instruments and other | 22 | (19) | 30 | 11
Total | $ (59) | $ 30 | $ (84) | $ 55
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] | Other income (expense) | Other income (expense) | Other income (expense) | Other income (expense)

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