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Leases (Tables) | 6 Months Ended
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Mar. 31, 2025
Leases |
Schedule of components of lease costs | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Three months ended
​ | Consolidated Statements of Operations Location | ​ | March 31, 2025 |  | March 31, 2024
​ | ​ | ​ | (Amounts in thousands)
Operating Lease: | ​ | ​ |  | ​ | ​ |  | ​
Operating lease cost | Selling, general, and administrative | ​ | $ | 127 | ​ | $ | 132
Short-term lease cost | Selling, general, and administrative | ​ | ​ | 7 | ​ | ​ | 8
Total lease costs | ​ | ​ | $ | 134 | ​ | $ | 140
Less sublease interest income | Revenue | ​ | ​ | (3) | ​ | ​ | (1)
Total lease costs, net of sublease interest income | ​ | ​ | $ | 131 | ​ | $ | 139
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | Six months ended
​ | Consolidated Statements of Operations Location | ​ | March 31, 2025 | ​ | March 31, 2024
​ | ​ | ​ | (Amounts in thousands)
Finance Lease: | ​ | ​ | ​ | ​ | ​ | ​ | ​
Operating Lease: | ​ | ​ |  | ​ | ​ |  | ​
Operating lease cost | Selling, general, and administrative | ​ | $ | 266 | ​ | $ | 264
Short-term lease cost | Selling, general, and administrative | ​ | ​ | 16 | ​ | ​ | 17
Total lease costs | ​ | ​ | $ | 282 | ​ | $ | 281
Less sublease interest income | Revenue | ​ | ​ | (4) | ​ | ​ | (1)
Total lease costs, net of sublease interest income | ​ | ​ | $ | 278 | ​ | $ | 280
Schedule of supplemental cash flow information | ​
​ | ​ | ​ | ​ | ​
​ | Six months ended
​ | March 31, 2025 | March 31, 2024
​ | (Amounts in thousands)
Cash paid for amounts included in the measurement of lease liabilities: | ​ | ​ | ​ | ​
Operating cash flows paid for operating leases | $ | 281 | $ | 268
Operating cash flows paid for short-term leases | ​ | 16 | ​ | 17
Operating cash flows paid for finance leases | ​ | — | ​ | 1
Cash received from subleases | ​ | (21) | ​ | (7)
Lease assets obtained in exchange for new lease liabilities | ​ | ​ | ​ | ​
Operating leases | ​ | 247 | ​ | —

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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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