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Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance $ 3,900 $ 4,996 $ 5,253
Total other comprehensive income (loss), net of tax (2) 40 (7)
Ending balance 4,091 3,900 4,996
Cumulative Translation Adjustment      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (481) (479)  
Other comprehensive income (loss) before reclassifications (94) (2)  
Amounts reclassified to earnings 0 0  
Total other comprehensive income (loss), net of tax (94) (2)  
Ending balance (575) (481) (479)
Pension and Postretirement Cost      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (356) (399)  
Other comprehensive income (loss) before reclassifications 46 (4)  
Amounts reclassified to earnings 18 47  
Total other comprehensive income (loss), net of tax 64 43  
Ending balance (292) (356) (399)
Derivative Financial Instruments      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (43) (42)  
Other comprehensive income (loss) before reclassifications 11 3  
Amounts reclassified to earnings 17 (4)  
Total other comprehensive income (loss), net of tax 28 (1)  
Ending balance (15) (43) (42)
AOCL      
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]      
Beginning balance (880) (920) (913)
Other comprehensive income (loss) before reclassifications (37) (3)  
Amounts reclassified to earnings 35 43  
Total other comprehensive income (loss), net of tax (2) 40  
Ending balance $ (882) $ (880) $ (920)