Quarterly report pursuant to Section 13 or 15(d)

Inventories - Schedule of Inventories (Details)

v3.20.2
Inventories - Schedule of Inventories (Details) - USD ($)
$ in Thousands
Sep. 30, 2020
Dec. 31, 2019
Inventory Disclosure [Abstract]    
Raw materials $ 164,346 $ 239,449
Work-in-process 13,621 21,122
Total 177,967 $ 260,571
Safe harbor program within raw materials $ 64,600