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Accumulated Other Comprehensive Income (Loss) - Components of Amounts Reclassified from Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Millions
 3 Months Ended 12 Months Ended
Dec. 31, 2019
Sep. 30, 2019
Jun. 30, 2019
Mar. 31, 2019
Dec. 31, 2018
Sep. 30, 2018
Jun. 30, 2018
Mar. 31, 2018
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]                      
Revenue $ 2,281 $ 2,126 $ 2,132 $ 1,940 $ 2,398 $ 2,154 $ 2,106 $ 1,795 $ 8,479 $ 8,453 $ 7,304
Selling, general, and administrative                 (1,303) (1,233) (1,169)
Other income (expense), net                 (90) (99) (33)
Tax effect                 369 (63) 156
Net loss attributable to Company $ (385) $ (244) $ (5,389) $ (77) $ 12 $ 1 $ 24 $ (68) (6,095) (31) (237)
Reclassification out of Accumulated Other Comprehensive Income [Member]                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]                      
Revenue                 1 2 (8)
Cost of revenue                 14 (6) 12
Selling, general, and administrative                 (1) (1) (1)
Other income (expense), net                   6  
Tax effect                 (3) 2 1
Net loss attributable to Company                 11 3 4
Currency Translation Adjustments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]                      
Other income (expense), net                   6  
Net loss attributable to Company                   6  
Derivative Financial Instruments, Net of Tax [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]                      
Revenue                 1 2 (8)
Cost of revenue                 14 (6) 12
Tax effect                 (3) 2 1
Net loss attributable to Company                 12 (2) 5
Defined Benefit Plans, Net of Tax [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]                      
Reclassification Adjustment out of Accumulated Other Comprehensive Income on Derivatives [Line Items]                      
Selling, general, and administrative                 (1) (1) (1)
Net loss attributable to Company                 $ (1) $ (1) $ (1)