Accumulated Other Comprehensive (Loss) Income - Summary of Changes in Accumulated Other Comprehensive (Loss) Income, Net of Tax, from Unrealized Gains (Losses) on Available-for-Sale Marketable Securities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Accumulated Other Comprehensive Income Loss [Line Items]
Balance, Value	$ 227,522	$ 249,001	$ 186,713
Amount reclassified from accumulated other comprehensive income (loss)		(39)	(272)
Net current period other comprehensive loss	(1,314)	(431)	(97)
Balance, Value	158,779	227,522	249,001
Accumulated Other Comprehensive (Loss) Income.
Accumulated Other Comprehensive Income Loss [Line Items]
Balance, Value	(358)	73	170
Other comprehensive loss before reclassifications	(1,314)	(392)	175
Amount reclassified from accumulated other comprehensive income (loss)		(39)	(272)
Net current period other comprehensive loss	(1,314)	(431)	(97)
Balance, Value	$ (1,672)	$ (358)	$ 73