Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.20.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 40,183 $ 42,896
Work-in-process 23,481 17,616
Finished goods 32,945 38,422
Inventory, gross 96,609 98,934
Less inventory reserves 1,278 748
Inventories, net $ 95,331 $ 98,186