Revenue Recognition - Additional Information (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Revenue recognized	$ 434	$ 539
Contract liabilities		$ 715	$ 841
Minimum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract term (in years)	1 year
Maximum
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Contract term (in years)	5 years
Weighted Average | Mass Markets
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Length of customer life (in months)	36 months
Weighted Average | Business
Revenue, Remaining Performance Obligation, Expected Timing of Satisfaction [Line Items]
Length of customer life (in months)	33 months