Stock-Based Compensation - Summary of restricted stock unit ("RSU") activity (Detail) - Restricted Stock Units (RSUs) [Member] $ / shares in Units, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2023 USD ($) $ / shares shares	Dec. 31, 2022 USD ($) $ / shares shares
Number of Option Shares, Beginning Balance	9,320,045
RSUs, Granted	7,960,369
RSUs, Vested	(1,947,948)
RSUs, Forfeited	(554,407)
Number of Option Shares, Ending Balance	14,778,059	9,320,045
RSUs, Expected to vest after June 30, 2023	14,737,059
Weighted Average Grant Date Fair Value, Beginning Balance | $ / shares	$ 7.02
Weighted Average Grant Date Fair Value, Granted | $ / shares	8.32
Weighted Average Grant Date Fair Value, Vested | $ / shares	8.39
Weighted Average Grant Date Fair Value, Forfeited | $ / shares	5.85
Weighted Average Grant Date Fair Value, Ending Balance | $ / shares	$ 7.58	$ 7.02
Weighted Average Grant Date Fair Value, Expected to vest	7.57
Weighted Average Remaining Contractual Term (Years)	3 years 2 months 26 days	3 years 2 months 15 days
Weighted Average Remaining Contractual Term (Years), Expected to vest	3 years 2 months 26 days
Aggregate Fair Value (in millions), Beginning Balance | $	$ 65,380
Aggregate Fair Value (in millions), Ending Balance | $	112,040	$ 65,380
Aggregate Fair Value (in millions), Expected to vest | $	$ 111,510