Schedule of Reconciliation of Defined Benefit Pension Plan (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Fair value of plan assets at beginning of year	$ 96,627	$ 127,360
Actual return (loss) on plan assets	8,779	(23,674)
Benefits paid	(6,417)	(6,448)
Administrative expenses	(574)	(611)
Fair value of plan assets at end of year	98,415	96,627	$ 127,360
Benefit obligation at beginning of year	87,277	116,034
Service cost	803	607	546
Interest cost	4,118	2,836	2,493
Benefits paid	(6,417)	(6,448)
Actuarial (gain) loss	(156)	(25,752)
Benefit obligation at end of year	85,625	87,277	$ 116,034
Other noncurrent assets	12,790	9,350
Total amounts recognized at end of year	$ 12,790	$ 9,350