Accumulated Other Comprehensive Income (Loss) - Summary of AOCI(L) (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	$ 3,626	$ 3,182
Other comprehensive income (loss)	31	4
Ending balance	3,582	3,276
Accumulated Other Comprehensive Income Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	(1,502)	(1,642)
Ending balance	(1,471)	(1,638)
Accumulated Foreign Currency Adjustment Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Other comprehensive income (loss), adjustments during the period	49	33
Other comprehensive income (loss), adjustments reclassified to income	0	2
Income taxes	(23)	(42)
Other comprehensive income (loss)	26	(7)
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Other comprehensive income (loss), adjustments reclassified to income	6	13
Income taxes	(1)	(2)
Other comprehensive income (loss)	$ 5	$ 11