Comprehensive Income And Accumulated Other Comprehensive Income - Reclassification out of AOCI (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Derivative Instruments, Gain (Loss) [Line Items]
Loss pursuant to the divestiture of MAKS	$ (14)	$ 0	$ 0
Other non-operating income (expense), net	20	19	4
Interest expense, net	(208)	(215)	(209)
Operating expense	2,831	2,575	2,383
Selling, general and administrative	1,167	1,080	986
Total before income taxes	1,810	1,672	1,787
Provision for income taxes	(381)	(352)	(779)
Net income	1,429	1,320	1,008
Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Net income	(32)	(4)	4
Currency translation adjustment losses | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Loss pursuant to the divestiture of MAKS	(32)	0	0
Net income	(32)	0	0
Gains on cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Total before income taxes	0	0	12
Provision for income taxes	0	0	(5)
Net income	0	0	7
Gains on cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income | Cross currency swaps
Derivative Instruments, Gain (Loss) [Line Items]
Other non-operating income (expense), net	0	0	13
Gains on cash flow hedges | Reclassification out of Accumulated Other Comprehensive Income | Interest rate contract
Derivative Instruments, Gain (Loss) [Line Items]
Interest expense, net	0	0	(1)
Gains on net investment hedges | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Provision for income taxes	(1)	0	0
Net income	2	0	0
Gains on net investment hedges | Reclassification out of Accumulated Other Comprehensive Income | FX forwards
Derivative Instruments, Gain (Loss) [Line Items]
Other non-operating income (expense), net	3	0	0
Gains on available for sale securities | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Other non-operating income (expense), net	0	0	2
Provision for income taxes	0	0	0
Net income	0	0	2
Amortization of actuarial losses and prior service costs included in net income | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Operating expense	(2)	(3)	(5)
Selling, general and administrative	(1)	(2)	(3)
Pension and other retirement benefits | Reclassification out of Accumulated Other Comprehensive Income
Derivative Instruments, Gain (Loss) [Line Items]
Total before income taxes	(3)	(5)	(8)
Provision for income taxes	1	1	3
Net income	$ (2)	$ (4)	$ (5)