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Accumulated Other Comprehensive Income (Loss) - Schedule of Income Tax (Provision) Benefit Allocated to Components of OCI (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Equity [Abstract]        
Foreign currency translation adjustments $ (3) $ (6) $ 9 $ 1
Pension and postretirement benefit costs 1 5 2 2
Derivative financial instruments 1 (2) 3 7
Income tax provision (benefit) related to AOCL $ (1) $ (3) $ 14 $ 10