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Retirement Plans and Other Postretirement Benefits - Summary of Changes of Fair Value of Foreign Plans' Investments Using Significant Unobservable Inputs (Detail) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]    
Fair value of plan assets at the beginning of the year $ 913,034  
Actual return on assets:    
Fair value of plan assets at the end of the year 967,915 $ 913,034
Foreign Defined Benefit Pension Plans    
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]    
Fair value of plan assets at the beginning of the year 250,735  
Actual return on assets:    
Fair value of plan assets at the end of the year 266,288 250,735
Foreign Defined Benefit Pension Plans | Life insurance    
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]    
Fair value of plan assets at the beginning of the year 20,908  
Actual return on assets:    
Fair value of plan assets at the end of the year 18,806 20,908
Level 3 | Foreign Defined Benefit Pension Plans    
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]    
Fair value of plan assets at the beginning of the year 20,908  
Actual return on assets:    
Fair value of plan assets at the end of the year 18,806 20,908
Level 3 | Foreign Defined Benefit Pension Plans | Life insurance    
Defined Benefit Plan, Change in Fair Value of Plan Assets, Level 3 Reconciliation [Roll Forward]    
Fair value of plan assets at the beginning of the year 20,908 19,298
Actual return on assets:    
Unrealized losses relating to instruments still held at the end of the year (2,102) 1,610
Realized gains (losses) relating to assets sold during the year 0 0
Purchases, sales, issuances and settlements, net 0 0
Fair value of plan assets at the end of the year $ 18,806 $ 20,908