Cash, Cash Equivalents and Investments - Additional Information (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Cash and Cash Equivalents [Abstract]
Cash balance included foreign bank balance	$ 160,611	$ 142,009
Interest Receivable	3,620	3,037
Gross realized losses	133	246	$ 4,283
Allowance for credit loss	0	0	0
Gross realized gains	$ 315	$ 10	$ 164