CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY (Unaudited) - USD ($) shares in Thousands, $ in Thousands	Total	Common Stock	Additional Paid-in-Capital	Accumulated Deficit	Accumulated Other Comprehensive Income (Loss)
Balance at Sep. 30, 2023	$ 694,875	$ 404	$ 1,056,099	$ (333,662)	$ (27,966)
Balance (in shares) at Sep. 30, 2023		40,423
Net (loss) income	23,857			23,857
Other comprehensive income (loss)	4,470				4,470
Issuance of common stock	6,201	$ 8	6,193
Issuance of common stock, (in shares)		814
Stock withheld to cover tax withholdings requirements upon stock vesting	(6,209)		(6,209)
Stock-based compensation	7,939		7,939
Balance at Dec. 31, 2023	731,133	$ 412	1,064,022	(309,805)	(23,496)
Balance (in shares) at Dec. 31, 2023		41,237
Balance at Sep. 30, 2024	141,097	$ 419	1,088,330	(921,740)	(25,912)
Balance (in shares) at Sep. 30, 2024		41,924
Net (loss) income	(24,288)			(24,288)
Other comprehensive income (loss)	(3,873)				(3,873)
Issuance of common stock	1,364	$ 11	1,353
Issuance of common stock, (in shares)		1,066
Stock withheld to cover tax withholdings requirements upon stock vesting	(1,369)		(1,369)
Stock withheld to cover tax withholdings requirements upon stock vesting, (in shares)		(2)
Stock-based compensation	7,771		7,771
Balance at Dec. 31, 2024	$ 120,702	$ 430	$ 1,096,085	$ (946,028)	$ (29,785)
Balance (in shares) at Dec. 31, 2024		42,988