Pension and Employee Benefit Plans - Schedule of Other Changes in Plan Assets and Benefit Obligations Recognized in Other Comprehensive Income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Net (gain) loss	$ (1,548)	$ 651	$ (3,432)
Amortization of net actuarial loss	(297)	(263)	(411)
Other Comprehensive (Income) Loss, Defined Benefit Plan, before Reclassification Adjustment, after Tax, Total	(1,845)	388	(3,843)
Total recognized in net periodic benefit cost and other comprehenive income (loss)	$ (1,416)	$ (32)	$ (4,167)