XML 56 R45.htm IDEA: XBRL DOCUMENT v3.21.1
Inventories - Inventories (Details) - USD ($)
$ in Thousands
Mar. 31, 2021
Sep. 30, 2020
Inventory Disclosure [Abstract]    
Finished goods $ 21,492 $ 20,798
Work in process 4,230 984
Raw materials 49,497 47,041
Obsolescence reserve (35,326) (34,960)
Total 39,893 33,863
Less current portion (15,313) (16,933)
Non-current portion $ 24,580 $ 16,930