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Inventories - Schedule of Inventory (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Finished goods $ 207,939 $ 227,823
Work in process 23,509 21,918
Raw materials 12,081 17,933
Inventories, net $ 243,529 $ 267,674