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Stock-Based Compensation - Stock Options (Details) - USD ($)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Options (in shares):
Outstanding beginning of the period (in shares)	2,903,167
Granted (in shares)	0	0	0
Forfeited (in shares)	(6,895)
Exercised (in shares)	(1,141,092)
Outstanding end of the period (in shares)	1,755,180	2,903,167
Exercisable at end of the period (in shares)	1,755,180
Weighted-Average Exercise Price (in dollars per share):
Outstanding beginning of the period (in dollars per share)	$ 14.48
Granted (in dollars per share)	0
Forfeited (in dollars per share)	19.29
Exercised (in dollars per share)	14.55
Outstanding end of the period (in dollars per share)	14.42	$ 14.48
Exercisable at the end of the period (in dollars per share)	$ 14.42
Outstanding, weighted-average remaining contractual term (years)	4 years	4 years 8 months 12 days
Exercisable, weighted-average remaining contractual term (years)	4 years
Outstanding, aggregate intrinsic value	$ 203,720,000	$ 223,941,000
Exercisable, aggregate intrinsic value	203,720,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Options exercised intrinsic value	123,400,000	55,800,000	$ 75,600,000
Options vested in period fair value	900,000	$ 3,500,000	$ 5,800,000
Options unrecognized compensation expense	$ 0
Class A Common Stock | Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Expiration period (years)	10 years
Minimum | Class A Common Stock | Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Award vesting period (years)	3 years
Maximum | Class A Common Stock | Employee stock options
Share-based Compensation Arrangement by Share-based Payment Award, Options, Additional Disclosures [Abstract]
Award vesting period (years)	4 years

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Amount of cost to be recognized for option under share-based payment arrangement.

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