Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.20.1
Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Sep. 30, 2019
Inventories, net [Abstract]    
Raw materials $ 38,499 $ 35,616
Work in process 79,770 76,297
Finished goods 68,650 68,361
Inventories $ 186,919 $ 180,274