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Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Finished goods $ 91,070 $ 88,954
Work-in-process 68,690 65,468
Raw material and supplies 95,357 85,233
Inventories $ 255,117 $ 239,655