Employee Benefit Plans (Net Periodic Benefit Cost (Benefit)) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Expected return on plan assets, net of expenses	$ (10,959)	$ (13,966)	$ (12,839)
Interest cost on projected benefit obligation	6,983	4,017	3,341
Net amortization and deferral	3,479	2,964	6,116
Net periodic expense (benefit)	$ (497)	$ (6,985)	$ (3,382)