XML 92 R12.htm IDEA: XBRL DOCUMENT v3.21.2
Inventory
12 Months Ended
Sep. 30, 2021
Inventory Disclosure [Abstract]  
Inventory Inventory
The components of inventory consisted of the following:
As of September 30,
(in thousands)20212020
Raw materials$16,146 $13,354 
Work in-process11,4108,381
Finished goods4,7533,790
Inventory balance at end of period$32,309 $25,525