Accumulated Other Comprehensive Income (Loss) - Summary of AOCI(L) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	$ 3,582	$ 3,276	$ 3,626	$ 3,182
Other comprehensive income (loss)	(206)	48	(175)	52
Ending balance	3,379	3,521	3,379	3,521
Accumulated Other Comprehensive Income Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Beginning balance	(1,471)	(1,638)	(1,502)	(1,642)
Ending balance	(1,677)	(1,590)	(1,677)	(1,590)
Accumulated Foreign Currency Adjustment Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Foreign currency translation adjustments during the period	(167)	24	(118)	57
Other comprehensive income (loss), adjustments reclassified to income	0	2	0	4
Income taxes	(43)	11	(66)	(31)
Other comprehensive income (loss)	(210)	37	(184)	30
Accumulated Defined Benefit Plans Adjustment Attributable to Parent
Changes in Accumulated Other Comprehensive Income [Roll Forward]
Other comprehensive income (loss), adjustments reclassified to income	5	14	11	27
Income taxes	(1)	(3)	(2)	(5)
Other comprehensive income (loss)	$ 4	$ 11	$ 9	$ 22