Stockholders' Equity - Summary of Restricted Stock Unit Activity (Detail) - Restricted Stock Units [Member] $ / shares in Units, $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($) $ / shares shares
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number of Shares [Roll Forward]
Shares unvested, beginning balance | shares	420,500
Shares granted | shares	190,000.0
Shares vested | shares	(91,100)
Shares canceled/forfeited | shares	(2,600)
Shares unvested, ending balance | shares	516,800
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Weighted-average grant date fair value, beginning balance | $ / shares	$ 42.21
Weighted-average grant date fair value, shares granted | $ / shares	44.53
Weighted-average grant date fair value, shares vested | $ / shares	38.72
Weighted-average grant date fair value, shares canceled/forfeited | $ / shares	44.80
Weighted-average grant date fair value, ending balance | $ / shares	$ 43.66
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value [Abstract]
Aggregate Intrinsic Value at March 31, 2022 | $	$ 18.2