Stock/Equity-Based Compensation - Summary of Stock Option Activity (Detail) - USD ($) $ / shares in Units, $ in Thousands		12 Months Ended
		Dec. 31, 2021	Dec. 31, 2020
Number of Shares/Units
Outstanding at December 31, 2020		944,961
Granted		994,014
Exercised		(9,241)
Cancelled		(150,560)
Outstanding at December 31, 2021		1,779,174	944,961
Vested and expected to vest at December 31, 2021		1,764,174
Options exercisable at December 31, 2021	[1]	1,024,379
Weighted Average Exercise Price
Outstanding at December 31, 2020		$ 20.70
Granted		16.63
Exercised		8.97
Cancelled		14.60
Outstanding at December 31, 2021		18.99	$ 20.70
Vested and expected to vest at December 31, 2021		19.00
Options exercisable as of December 31, 2021	[1]	$ 20.99
Weighted Average Remaining Contractual Term, Outstanding		7 years 8 months 1 day	8 years 3 months 14 days
Weighted Average Remaining Contractual Term, Vested and expected to vest at December 31, 2020		7 years 7 months 28 days
Weighted Average Remaining Contractual Term, Options exercisable at December 31, 2021	[1]	6 years 5 months 23 days
Aggregate Intrinsic Value, Outstanding		$ 6,522

[1] Certain options were immediately exercisable for restricted common stock which vest according to the original vesting terms of the option grant. No options have been exercised prior to vesting.