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Leases (Tables) | 6 Months Ended
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Mar. 31, 2024
Leases |
Schedule of components of lease costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Three months ended
​ | Condensed Consolidated Statements of Operations Location | ​ | March 31, 2024 |  | March 31, 2023
​ | ​ | ​ | (Amounts in thousands)
Finance Lease: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Interest on lease liabilities | Interest expense | ​ | $ | — | ​ | $ | 1
Operating Lease: | ​ | ​ |  | ​ | ​ |  | ​
Operating lease cost | Selling, general, and administrative | ​ | ​ | 132 | ​ | ​ | 162
Short-term lease cost | Selling, general, and administrative | ​ | ​ | 8 | ​ | ​ | 11
Total lease costs | ​ | ​ | $ | 140 | ​ | $ | 174
Less sublease interest income | Revenue | ​ | ​ | (1) | ​ | ​ | (1)
Total lease costs, net of sublease interest income | ​ | ​ | $ | 139 | ​ | $ | 173
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Six months ended
​ | Condensed Consolidated Statements of Operations Location | ​ | March 31, 2024 | ​ | March 31, 2023
​ | ​ | ​ | (Amounts in thousands)
Finance Lease: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Interest on lease liabilities | Interest expense | ​ | $ | — | ​ | $ | 1
Operating Lease: | ​ | ​ |  | ​ | ​ |  | ​
Operating lease cost | Selling, general, and administrative | ​ | ​ | 264 | ​ | ​ | 324
Short-term lease cost | Selling, general, and administrative | ​ | ​ | 17 | ​ | ​ | 21
Total lease costs | ​ | ​ | $ | 281 | ​ | $ | 346
Less sublease interest income | Revenue | ​ | ​ | (1) | ​ | ​ | (2)
Total lease costs, net of sublease interest income | ​ | ​ | $ | 280 | ​ | $ | 344
Supplemental cash flow information | ​
​ | ​ | ​ | ​ | ​
​ | Six months ended
​ | March 31, 2024 | March 31, 2023
​ | (Amounts in thousands)
Cash paid for amounts included in the measurement of lease liabilities: | ​ | ​ | ​ | ​
Operating cash flows paid for operating leases | $ | 268 | $ | 330
Operating cash flows paid for short-term leases | ​ | 17 | ​ | 21
Operating cash flows paid for finance leases | ​ | 1 | ​ | 1
Financing cash flows paid for finance leases | ​ | — | ​ | 2
Cash received from subleases | ​ | (7) | ​ | (10)

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- Definition Tabular disclosure of supplemental cash flow information. + References No definition available. + Details
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- Definition Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 842 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org//1943274/2147478964/842-20-50-4 + Details
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- References No definition available. + Details
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