Leases - Schedule of components of lease expense (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Operating lease cost	$ 4,643	$ 3,558	$ 3,232
Finance lease cost:
Amortization of right-of-use assets	232	309	308
Interest on lease liability	289	289	315
Total finance lease cost	521	598	623
Total lease cost	$ 5,164	$ 4,156	$ 3,855