Summary of Significant Accounting Policies - Revenue Recognition (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2022
Disaggregation of Revenue [Line Items]
Estimated service period over which revenues are recognized (less than)		12 months
Deferred revenue, period increase (decrease)	$ 103
Deferred cost of revenue, period increase (decrease)	$ 9
Earnings per share, diluted, period increase (decrease) (in usd per share)	$ 0.10
Minimum
Disaggregation of Revenue [Line Items]
Payment terms (in days)		30 days
Maximum
Disaggregation of Revenue [Line Items]
Payment terms (in days)		90 days