Comprehensive Income and Accumulated Other Comprehensive Income (Loss) - Schedule of Changes in Accumulated Other Comprehensive Income (Loss) (AOCI) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	$ 384,989	$ 468,366	$ 399,323	$ 438,816
Other comprehensive loss before reclassification	(10,252)	(1,614)	(31,956)	(4,210)
Amounts reclassified from accumulated other comprehensive income (loss)	(838)	(262)	(1,545)	(1,823)
Net current period other comprehensive loss	(11,090)	(1,876)	(33,501)	(6,033)
Ending Balance	373,019	480,156	373,019	480,156
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(8,874)	16,862	13,537	21,019
Ending Balance	$ (19,964)	$ 14,986	$ (19,964)	$ 14,986