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Certain Balance Sheet Components Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Inventory, Net [Abstract]    
Raw materials $ 117,549 $ 114,058
Work in process 8,539 8,094
Finished goods 49,344 60,225
Total inventories $ 175,432 $ 182,377