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Defined Benefit Pension Plans - Additional Information (Details) - USD ($)
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Defined Benefit Plan Disclosure [Line Items]    
Net periodic benefit cost, non-service cost $ 498,000 $ (810,000)
U.K. Plan    
Defined Benefit Plan Disclosure [Line Items]    
Contributions by employer $ 160,000 $ 157,000