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v3.21.2

Other Financial Data - Schedule of Other Income (Expense) (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020
Other (Expense) Income |  |  |  |
Foreign currency remeasurement | $ (13) | $ (2) | $ (9) | $ 40
Pension and other postretirement | 8 | 2 | 14 | 6
Equity earnings | 3 | 1 | 4 | 2
Extinguishment of debt | 0 | (7) | 0 | (7)
Disposal of businesses | 1 | 0 | 1 | 25
Financial instruments and other | 0 | (3) | (13) | (47)
Other income (expense) | (1) | (9) | (3) | 19
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Other income (expense) | $ (1) | (9) | $ (3) | 19
Reclassification adjustment |  |  |  |
Other (Expense) Income |  |  |  |
Other income (expense) |  | 1 |  | 0
New Accounting Pronouncements or Change in Accounting Principle [Line Items] |  |  |  |
Decrease of net loss from discontinued operations |  | 1 |  | 0
Other income (expense) |  | $ 1 |  | $ 0

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