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Inventory (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventory, Current
Inventory as of December 31, 2020 consists of the following (in thousands):

December 31,
2020
Raw materials$36,222 
Work in progress 9,015 
Finished goods1,290 
Total inventory$46,527