Leases - Schedule of Quantitative Information Related to Leases (Detail) - USD ($) $ in Thousands		3 Months Ended
		Mar. 31, 2023	Mar. 31, 2022
Lease expenses
Fixed lease expenses - operating	[1]	$ 1,696	$ 2,767
Variable lease expenses - operating	[1]	581	815
Sublease income	[1]	(311)	(276)
Total lease expenses	[1]	1,966	3,306
Other information
Gross operating cash flows for operating leases	[2]	(2,866)	(4,555)
Operating cash flows from subleases	[2]	$ 292	$ 274
Weighted average remaining lease term (in months) – operating leases		61 months	68 months
Weighted average discount rate – operating leases		4.80%	4.90%

[1] Lease expense and sublease income represent the amount recorded within our unaudited condensed consolidated statements of income. Variable lease amounts represent expenses recognized as incurred which are not included in the lease liability. Fixed lease expenses and sublease income are recorded on a straight-line basis over the lease term and therefore are not necessarily representative of cash payments during the same period.

[2] Cash flows are presented on a consolidated basis and represent cash payments for fixed and variable lease costs.