Income Taxes - Schedule of (Provision for) Benefit from Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Current income taxes:
Federal	$ (2,318)	$ (444)	$ (80)
State	(994)	(241)	(42)
Foreign			0
Total current income taxes	(3,312)	(685)	(122)
Deferred income taxes:
Federal	424	1,010	(1,748)
Total deferred income taxes	424	1,010	(1,748)
Total income tax benefit (provision)	$ (2,888)	$ 325	$ (1,870)