Share-Based Compensation - Schedule of Non Vested Restricted Stock Shares Activity (Detail) - Restricted Stock Units (RSUs) [Member] - $ / shares		3 Months Ended		9 Months Ended
		Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Number of Shares Unvested, Opening balance				3,406,760
Number of Shares Outstanding, Granted				2,217,248
Number of Shares Outstanding, Vested				0
Number of Shares Outstanding, Cancelled/forfeited				(5,000)
Number of Shares Unvested, Ending balance		5,619,008		5,619,008
Number of Shares Outstanding, Vested and expected				5,619,008
Weighted- Average Grant-Date Fair Value, Opening balance				$ 9.82
Weighted- Average Grant-Date Fair Value, Granted	[1]	$ 0	$ 13.93	6.91	$ 13.93
Weighted- Average Grant-Date Fair Value, Vested				0
Weighted- Average Grant-Date Fair Value, Cancelled/forfeited				8.40
Weighted- Average Grant-Date Fair Value, Ending balance		$ 8.67		8.67
Weighted- Average Grant-Date Fair Value, Vested and expected				$ 8.67

[1] (1) The three and nine months ended September 30, 2021 excludes 472,590 RSUs issued in exchange for outstanding profits interest units held by employees of Onegevity, in connection with the merger. The RSU exchange was determined to be materially a “like-for-like” transaction and there was no incremental stock compensation expense recorded by the Company. The Company compared the fair value of the RSUs immediately before and after the exchange and determined that the exchange did not result in incremental compensation expense.