Comprehensive Income and Accumulated Other Comprehensive Loss - Schedule of Changes in Accumulated Other Comprehensive Loss (AOCI) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	$ 265,570	$ 300,992	$ 257,341	$ 292,451
Other comprehensive income before reclassification	3,816	6,914	4,768	4,411
Amounts reclassified from accumulated other comprehensive loss	68	(29)	430	108
Net current period other comprehensive income	3,884	6,885	5,198	4,519
Ending Balance	274,773	314,371	274,773	314,371
Accumulated Other Comprehensive Income (Loss) [Member]
Accumulated Other Comprehensive Income Loss [Line Items]
Beginning Balance	(7,561)	(9,560)	(8,875)	(7,194)
Ending Balance	$ (3,677)	$ (2,675)	$ (3,677)	$ (2,675)