Accumulated Other Comprehensive Income (Loss) - Components of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	$ 3,980	$ 3,861	$ 4,091	$ 3,900
Total other comprehensive income (loss), net of tax	(102)	41	(74)	7
Ending balance	3,947	4,011	3,947	4,011
Cumulative Translation Adjustment
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(575)
Other comprehensive income (loss) before reclassifications			(103)
Amounts reclassified to earnings			6
Total other comprehensive income (loss), net of tax			(97)
Ending balance	(672)		(672)
Pension and  Postretirement Costs
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(292)
Other comprehensive income (loss) before reclassifications			6
Amounts reclassified to earnings			6
Total other comprehensive income (loss), net of tax			12
Ending balance	(280)		(280)
Derivative Financial Instruments
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance			(15)
Other comprehensive income (loss) before reclassifications			13
Amounts reclassified to earnings			(2)
Total other comprehensive income (loss), net of tax			11
Ending balance	(4)		(4)
AOCL
AOCI Including Portion Attributable to Noncontrolling Interest, Net of Tax [Roll Forward]
Beginning balance	(854)	(914)	(882)	(880)
Other comprehensive income (loss) before reclassifications			(84)
Amounts reclassified to earnings			10
Total other comprehensive income (loss), net of tax			(74)
Ending balance	$ (956)	$ (873)	$ (956)	$ (873)