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Inventories (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]      
Raw materials and parts $ 94,182 $ 97,053  
Work in process 27,489 24,618  
Finished goods 187,448 182,954  
Total Inventories 309,119 304,625  
Less: inventory reserve (39,291) (62,885) $ (144,942)
Inventories, net $ 269,828 $ 241,740