Pension Plans - Components of Net Periodic Pension Cost (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Retirement Benefits [Abstract]
Service cost	$ 0	$ 0
Interest cost	297	282
Expected return on plan assets	(601)	(586)
Recognized net actuarial loss	117	149
Net periodic pension benefit	$ (187)	$ (155)