Pension and Employee Benefit Plans - Schedule of Net Periodic Benefit Cost For Pension Benefits Included in the Accompanying Consolidated Statements of Income (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Interest cost	$ 1,274	$ 877	$ 775
Expected return on plan assets	(1,142)	(1,560)	(1,510)
Amortization of net loss	297	263	411
Net periodic benefit (income) cost	$ 429	$ (420)	$ (324)