Stock Based Compensation - Summary of Changes in Non Vested Shares of Restricted Stock Outstanding (Detail)	6 Months Ended
	Jun. 30, 2022 $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Non-vested shares, beginning balance | shares	5,894,508
Granted (unaudited), shares | shares	1,431,883
Vested shares | shares	(1,634,157)
Forfeited (unaudited), shares | shares	(293,109)
Non-vested shares, ending balance | shares	5,399,125
Non-vested, weighted average grant-date fair value, beginning of period | $ / shares	$ 28.38
Granted, weighted average grant-date fair value | $ / shares	55.32
Vested, weighted average grant-date fair value | $ / shares	36.80
Forfeited, weighted average grant-date fair value | $ / shares	25.48
Non-vested, weighted average grant-date fair value, end of period | $ / shares	$ 33.13