Schedule of Net Periodic Pension and Postretirement (income) Cost (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Defined Benefit Plan Disclosure
Net actuarial loss (gain)	$ (2,217)	$ 10,284	$ 8,176
UNITED STATES
Defined Benefit Plan Disclosure
Service cost	1,784	1,773	1,608
Interest cost	4,427	5,770	7,189
Expected return on plan assets	(3,858)	(4,840)	(6,042)
Net actuarial loss (gain)	643	6,463	2,973
Settlement loss	(204)	451
Total net periodic pension cost	2,792	9,617	5,728
Foreign Pension Plans, Defined Benefit
Defined Benefit Plan Disclosure
Service cost	941	907	751
Interest cost	337	516	691
Expected return on plan assets	(67)	(65)	(29)
Net actuarial loss (gain)	(2,223)	2,949	4,485
Total net periodic pension cost	(1,012)	4,307	5,898
Postretirement Benefit Plans
Defined Benefit Plan Disclosure
Service cost	64	57	41
Interest cost	170	240	347
Amortization of prior service cost	(9)	(9)	(191)
Net actuarial loss (gain)	(433)	421	717
Total net periodic pension cost	(208)	709	914
Prior service cost	9	9	191
Total recognized in other comprehensive income	$ (199)	$ 718	$ 1,105