Property, Plant, and Equipment, net (Tables)

12 Months Ended

Sep. 30, 2023

Property, Plant and Equipment [Abstract]

Schedule of Property, Plant and Equipment

The components of property, plant, and equipment, net consisted of the following:

	September 30,
(in thousands)	2023		2022
Land	$	—	$	995
Building	—		8,805
Equipment	31,658		29,224
Furniture and fixtures	1,576		1,394
Computer hardware and software	3,220		3,230
Leasehold improvements	9,442		6,851
Construction in progress	2,508		4,130
Property, plant, and equipment, gross	$	48,404	$	54,629
Accumulated depreciation	(32,887)		(30,053)
Property, plant, and equipment, net	$	15,517	$	24,576