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Retirement Plans and Other Post-Retirement Benefits - Schedule of Change in Benefit Obligation and Plan Assets (Detail) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Dec. 31, 2021
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
Pension Benefits        
Change in Benefit Obligation        
Balance at beginning of year   $ 47,333 $ 45,714  
Service cost $ 0 0 0 $ 1,269
Interest cost 974 974 1,210 11,495
Benefits paid   (2,247) (2,420)  
Participant contributions   0 0  
Plan amendments   0 0  
Actuarial (gain)/loss   (203) 1,749  
Effect of currency rate changes   (972) 1,080  
Balance at end of year 44,885 44,885 47,333 45,714
Change in Plan Assets        
Fair value of plan assets at beginning of year   0 53,401  
Reversion of excess plan assets     0 (53,401)
Total contributions   2,247 2,420  
Benefits paid   (2,247) (2,420)  
Fair value of plan assets at end of year 0 0 0 53,401
Funded status at end of year (44,885) (44,885) (47,333)  
Other Benefits        
Change in Benefit Obligation        
Balance at beginning of year   5,967 6,511  
Service cost 29 29 0 0
Interest cost 127 127 184 313
Benefits paid   (1,078) (1,611)  
Participant contributions   0 0  
Plan amendments   6 0  
Actuarial (gain)/loss   79 883  
Effect of currency rate changes   0 0  
Balance at end of year 5,130 5,130 5,967 6,511
Change in Plan Assets        
Fair value of plan assets at beginning of year   0 0  
Reversion of excess plan assets     0 0
Total contributions   1,078 1,611  
Benefits paid   (1,078) (1,611)  
Fair value of plan assets at end of year 0 0 0 $ 0
Funded status at end of year $ (5,130) $ (5,130) $ (5,967)