Accumulated Other Comprehensive Income (Loss) - Summary of Reclassifications out of Accumulated Other Comprehensive Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ 19	$ (130)	$ 24	$ (148)
Other comprehensive gain (loss) before reclassifications	(4)	33	(9)	(582)
Amount reclassified from accumulated other comprehensive income (loss)	0	129	0	762
Net current period other comprehensive gain (loss)	(4)	162	(9)	180
Ending balance	$ 15	$ 32	$ 15	$ 32