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Term Loans and Warrant Liabilities - Additional Information (Details) $ / shares in Units, $ in Thousands			12 Months Ended
	May 09, 2025 USD ($)	May 13, 2024 USD ($) $ / shares shares	Sep. 30, 2025 USD ($)	Sep. 30, 2024 USD ($)	May 13, 2025 USD ($)
Term Loan and Warrant Liabilities [Line Items]
Proceeds from issuance of debt		$ 14,700
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]			us-gaap:SecuredOvernightFinancingRateSofrMember
Loss on issuance of First Amendment Term Loan			$ 480	$ 0
Warrant [Member]
Term Loan and Warrant Liabilities [Line Items]
Class of warrant or right, number of securities called by warrants or rights | shares		3,068,182
Class of warrant or right, exercise price of warrants or rights | $ / shares		$ 2.53
Term Loan [Member]
Term Loan and Warrant Liabilities [Line Items]
Debt instrument, face amount		$ 15,000			$ 15,000
Debt instrument, original issue discount percentage		0.02
Debt instrument, basis spread on variable rate, when repayment in cash		0.05
Debt instrument, basis spread on variable rate, when repayment in cash and issuance of shares		0.06
Debt instrument, repayment of interest, percentage in cash		0.50
Debt instrument, redemption of debt percentage of principal amount		1.01
Term Loan [Member] | Measurement Input, Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Fair Value, Inputs, Level 3 [Member]
Term Loan and Warrant Liabilities [Line Items]
Debt instrument, measurement input			0.361	0.26
First Amendment Term Loan [Member]
Term Loan and Warrant Liabilities [Line Items]
Debt instrument, face amount	$ 4,000
Debt instrument maximum additional term loan amount	$ 4,000
Debt instrument, maturity date	Dec. 31, 2025
Debt instrument, basis spread on variable rate	5.00%
Debt Instrument, Variable Interest Rate, Type [Extensible Enumeration]	us-gaap:SecuredOvernightFinancingRateSofrMember
Loss on issuance of First Amendment Term Loan	$ 480
Total return as percentage of principal amount repaid	30.00%
First Amendment Term Loan [Member] | Measurement Input, Discount Rate [Member] | Valuation Technique, Discounted Cash Flow [Member] | Fair Value, Inputs, Level 3 [Member]
Term Loan and Warrant Liabilities [Line Items]
Debt instrument, measurement input	35		34.8

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Percentage points added to the reference rate to compute the variable rate on the debt instrument when repayment debt in cash.

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Term loan and warrant liabilities.

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Exercise price per share or per unit of warrants or rights outstanding.

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Number of securities into which the class of warrant or right may be converted. For example, but not limited to, 500,000 warrants may be converted into 1,000,000 shares.

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- Definition

Date when the debt instrument is scheduled to be fully repaid, in YYYY-MM-DD format.

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