Equity-Based Compensation - Summary of Restricted Stock Activity (Detail)	3 Months Ended
	Mar. 31, 2021 $ / shares shares
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Number of Shares, Unvested, Beginning balance | shares	193,936
Number of Shares, Granted | shares	259,839
Number of Shares, Cancelled | shares	(11,035)
Number of Shares, Unvested, Ending balance | shares	442,740
Weighted Average Grant Date Fair Value per Share, Unvested, Beginning balance | $ / shares	$ 23.98
Weighted Average Grant Date Fair Value per Share, Granted | $ / shares	57.71
Weighted Average Grant Date Fair Value per Share, Cancelled | $ / shares	27.59
Weighted Average Grant Date Fair Value per Share, Unvested, Ending balance | $ / shares	$ 43.69