Quarterly report pursuant to Section 13 or 15(d)

Inventories - Schedule of Inventories (Details)

v3.19.3
Inventories - Schedule of Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2019
Dec. 31, 2018
Inventory Disclosure [Abstract]    
Raw materials $ 94,911 $ 64,256
Work-in-process 14,866 15,211
Total $ 109,777 $ 79,467