Income Tax (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Income Tax
Provision for income taxes	$ (2,546)	$ (6,752)	$ (3,461)	$ (6,621)
Effective tax rate	12.00%	(601.00%)	14.00%	(258.00%)