Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Sep. 30, 2023	Sep. 30, 2022
Restructuring Cost and Reserve [Line Items]
Net loss	$ (5,679)	$ (11,693)
Net cash used in operating activities - continuing operations	(1,845)	(12,190)
Cash and cash equivalents	21,174	$ 23,951	$ 26,706	$ 25,619
Restricted cash	495		$ 495
Revolving Credit Facility | New ABL Credit Agreement
Restructuring Cost and Reserve [Line Items]
Remaining borrowing capacity	$ 7,200