Quarterly report pursuant to Section 13 or 15(d)

Inventories (Details)

v3.19.2
Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2019
Sep. 30, 2018
Inventories, net [Abstract]    
Raw materials $ 37,373 $ 34,880
Work in process 76,351 67,827
Finished goods 74,934 77,744
Inventories $ 188,658 $ 180,451