Income Taxes (Details 2) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2025 |
Sep. 30, 2024 |
Sep. 30, 2023 |
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| Income Tax Disclosure [Abstract] | |||
| Income tax benefit at statutory federal rate | $ (9,739) | $ (9,030) | $ (9,975) |
| Foreign income taxed at other rates | (61) | ||
| Permanent differences relating to share-based compensation | (1,219) | (10) | (601) |
| Permanent differences relating to GILTI inclusion | 165 | ||
| Other permanent differences | 130 | (276) | 273 |
| Research and development credits, net | (941) | (860) | (37) |
| State and local taxes | (4,672) | (3,821) | (4,122) |
| Adjustment to true up to prior years’ tax provision | 182 | (1,128) | 206 |
| Change in valuation allowances | 16,259 | 15,186 | 14,098 |
| Income tax expense | $ 7 | ||
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- Definition Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of reported income tax expense from difference to expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to net controlled foreign corporation (CFC) tested income (NCTI) (formerly referred to as global intangible low-taxed income (GILTI)). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount 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 foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount 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 other adjustments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount 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 revisions of previously reported income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount 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 state and local income tax expense (benefit). Reference 1: http://www.xbrl.org/2003/role/exampleRef
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