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Retirement Plans - Defined Benefit, Funded Status of Plan (Detail) - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2019
United States [Member] | Retiree Healthcare Plan [Member]      
Projected benefit obligation $ (25,958) $ (25,369) $ (21,186)
Fair value of plan assets 18,314 16,168 13,773
Funded status (7,644) (9,201)  
Non-U.S. Pension Plans [Member] | Pension Plans [Member]      
Projected benefit obligation (106,924) (119,590) (103,366)
Fair value of plan assets 91,169 93,890 $ 83,011
Funded status $ (15,755) $ (25,700)