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Inventories - Schedule of Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2022
Dec. 31, 2021
Inventory Disclosure [Abstract]    
Finished goods $ 24,729 $ 17,528
Work in process 160 688
Component parts 13,857 14,880
Service parts 961 1,982
Inventories $ 39,707 $ 35,078