Deferred Revenue - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Contract with Customer, Liability [Abstract]
Total deferred revenue	$ 284	$ 259	$ 201
Deferred revenue current	194	158
Deferred revenue, noncurrent	90	101
Deferred revenue recognized	$ 152	$ 123
Description of payment terms	Contracts generally range from one year to five years