Other Non-Operating Income, Net (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Other Income and Expenses [Abstract]
Interest income	$ 7	$ 7	$ 5
Income from equity method investments	9	2	3
Other income (expense) - net	(16)	(14)	(12)
Total other non-operating (expense) income, net	$ 0	$ (5)	$ (4)