Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.21.1
Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Dec. 31, 2020
Inventory Disclosure [Abstract]    
Raw materials $ 38,892 $ 36,349
Work-in-process 22,963 20,520
Finished goods 27,765 28,929
Inventory, gross 89,620 85,798
Less: inventory reserves (857) (718)
Inventories, net $ 88,763 $ 85,080