Basis of Presentation - Revenue Recognition (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Capitalized Costs
Deferred contract costs	$ 192
Minimum [Member]
Capitalized Costs
Deferred revenue recognition period	1 month
Contract amortization period	5 years
Maximum [Member]
Capitalized Costs
Deferred revenue recognition period	3 months
Contract amortization period	13 years
Deferred Sales Incentives [Member]
Capitalized Costs
Deferred contract costs	$ 139	$ 137