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Retirement Plans and Other Postretirement Benefits - Accumulated Benefit Obligation ("ABO") (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
U.S. Defined Benefit Pension Plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation $ 496,870 $ 520,161
U.S. Defined Benefit Pension Plans | Funded plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation 492,957 515,667
U.S. Defined Benefit Pension Plans | Unfunded plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation 3,913 4,494
Foreign Defined Benefit Pension Plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation 331,774 349,088
Foreign Defined Benefit Pension Plans | Funded plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation 284,013 295,998
Foreign Defined Benefit Pension Plans | Unfunded plans    
Defined Benefit Plan Disclosure [Line Items]    
Accumulated benefit obligation $ 47,761 $ 53,090