Schedule of valuation allowance (Details) - USD ($) $ in Thousands |
3 Months Ended | 12 Months Ended | ||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Sep. 30, 2025 |
Sep. 30, 2024 |
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| Leases | ||||
| Federal statutory rate | $ (2,034) | |||
| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 21.00% | 21.00% | 21.00% | |
| State income taxes, net of federal benefit | $ 2 | |||
| Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent | ||||
| Nondeductible items | $ 2 | |||
| Effective Income Tax Rate Reconciliation, Nondeductible Expense, Percent | ||||
| Bargain purchase | $ (275) | |||
| [custom:EffectiveIncomeTaxRateReconciliationAtBargainPurchaseIncomeTaxRate] | 2.80% | |||
| Change in valuation allowance | $ 2,307 | |||
| Effective Income Tax Rate Reconciliation, Change in Deferred Tax Assets Valuation Allowance, Percent | 25.00% | |||
| Other | $ (2) | |||
| [custom:EffectiveIncomeTaxRateReconciliationAtOtherIncomeTaxRate] | ||||
| Income tax expense | $ 4 | |||
| [custom:EffectiveIncomeTaxRateContinuingOperation] | ||||
| X | ||||||||||
- Definition Bargain purchase tax expense benefit. No definition available.
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| X | ||||||||||
- Definition Change in valuation allowance of income tax provision. No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Effective income tax rate continuing operation. No definition available.
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| X | ||||||||||
- Definition Effective income tax rate reconciliation at bargain purchase income tax rate. No definition available.
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| X | ||||||||||
- Definition Effective income tax rate reconciliation at other income tax rate. No definition available.
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| X | ||||||||||
- Definition Nondeductible items tax expense benefit. No definition available.
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| X | ||||||||||
- Definition Amount of current federal tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current national tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current state and local tax expense (benefit) attributable to income (loss) from continuing operations. Includes, but is not limited to, current regional, territorial, and provincial tax expense (benefit) for non-US (United States of America) jurisdiction. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to changes in the valuation allowance for deferred tax assets. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to nondeductible expenses. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Percentage of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations applicable to state and local income tax expense (benefit), net of federal tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Amount of other income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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