Redeemable Non-controlling Interests - Summary of Redeemable Non-controlling Interest (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Increase (Decrease) in Temporary Equity [Roll Forward]
Balance at beginning of period	$ 36	$ 10	$ 92
Decrease due to redemptions	(13)	(4)	(74)
Increase due to business acquisition	0	24	0
Net income (loss) attributable to redeemable non-controlling interests	0	2	(3)
Dividends declared	(2)	0	0
Effect of foreign currency translation (gain) loss attributable to redeemable non-controlling interests	0	(2)	1
Change in redemption value	2	6	(6)
Balance at end of period	$ 23	$ 36	$ 10