Inventory

6 Months Ended

Mar. 31, 2021

Inventory Disclosure [Abstract]

Inventory

Inventory

The components of inventory consisted of the following:

	As of
(in thousands)	March 31, 2021		September 30, 2020
Raw materials	$	14,261	$	13,354
Work in-process	9,921		8,381
Finished goods	5,565		3,790
Inventory balance at end of period	$	29,747	$	25,525