Pension and Other Postretirement Benefits - Summary of Amounts Recognized in the Consolidated Balance Sheets (Detail) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Employee benefit obligations:
Employee benefit obligations	$ (62,114)	$ (81,832)
Defined Benefit Pension Plan [Member] | U.S. [Member]
Employee benefit obligations:
Prepaid pensions	0	0
Accrued payrolls and employee benefits	(740)	(477)
Employee benefit obligations	(44,624)	(62,419)
Total employee benefit obligations	(45,364)	(62,896)
Defined Benefit Pension Plan [Member] | Foreign Defined Benefits Pension Plans [Member]
Employee benefit obligations:
Prepaid pensions	11,963	5,327
Accrued payrolls and employee benefits	0	0
Employee benefit obligations	(7,356)	(8,293)
Total employee benefit obligations	4,607	(2,966)
Other Postretirement Benefit Plans [Member]
Employee benefit obligations:
Prepaid pensions	0	0
Accrued payrolls and employee benefits	(932)	(1,028)
Employee benefit obligations	(9,498)	(10,382)
Total employee benefit obligations	$ (10,430)	$ (11,410)