Income Taxes - Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Current:
State	$ 7
Total current	7
Deferred:
Federal	49	$ 189
State	4	13
Total deferred	53	202
Provision for income taxes	$ 60	$ 202