Summary of Warranty Accrual Account Activity (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023
Leases [Abstract]
Balance at beginning of period	$ 378	$ 345
Credited to costs and expenses	(77)	(5)
Cost of warranty claims		1
Balance at end of period	$ 301	$ 341