Equity Incentive Plan - Schedule of RSUs Activity for Performance-based RSUs Awarded to Employees Under 2019 Plan (Detail) - 2019 Plan [Member] - Restricted Stock Units [Member]	12 Months Ended
	Dec. 31, 2023 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Outstanding balance	1,876,669
Granted	792,000
Vested- non-employee directors awards	(190,059)
Forfeited	(49,321)
Outstanding balance	2,429,289