Summary of Significant Accounting Policies (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Sep. 30, 2022	Sep. 30, 2021
Restructuring Cost and Reserve [Line Items]
Net loss	$ (9,857)	$ (7,649)	$ (33,778)	$ (7,460)
Net cash used in operating activities			(26,435)	8,149
Cash and cash equivalents	20,212	$ 75,129	20,212	$ 75,129	$ 26,145	$ 71,682
Revolving Credit Facility | New ABL Credit Agreement
Restructuring Cost and Reserve [Line Items]
Remaining borrowing capacity	$ 10,600		$ 10,600