Stockholders’ (Deficit) Equity - Summary of Unvested Restricted Stock and Restricted Stock Unit (Detail) $ / shares in Units, $ in Millions	12 Months Ended
	Dec. 31, 2021 USD ($) $ / shares shares
Restricted Stock Shares
Shares
Non-vested at beginning of period (in shares) | shares	134,048
Granted (in shares) | shares	0
Vested (in shares) | shares	(132,953)
Forfeited or expired (in shares) | shares	(1,095)
Non-vested at end of period (in shares) | shares	0
Weighted-Average per Share Fair Value on Grant Date
Non-vested, beginning of period (in dollars per share) | $ / shares	$ 44.11
granted (in dollars per share) | $ / shares	0
Vested (in dollars per share) | $ / shares	44.11
Forfeited or expired (in dollars per share) | $ / shares	44.30
Non-vested, end of period (in dollars per share) | $ / shares	$ 0
Aggregate Intrinsic Value | $	$ 5.9
Restricted Stock Units
Shares
Non-vested at beginning of period (in shares) | shares	1,478,435
Granted (in shares) | shares	918,973
Vested (in shares) | shares	(600,376)
Forfeited or expired (in shares) | shares	(115,641)
Non-vested at end of period (in shares) | shares	1,681,391
Weighted-Average per Share Fair Value on Grant Date
Non-vested, beginning of period (in dollars per share) | $ / shares	$ 35.39
granted (in dollars per share) | $ / shares	46.65
Vested (in dollars per share) | $ / shares	37.00
Forfeited or expired (in dollars per share) | $ / shares	37.27
Non-vested, end of period (in dollars per share) | $ / shares	$ 40.84
Aggregate Intrinsic Value | $	$ 22.2