Income Taxes (Details 2) - USD ($) |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Income Tax Disclosure [Abstract] | |||
| Income tax benefit at statutory federal rate | $ (10,000,000) | $ (7,934,000) | $ (5,519,000) |
| Foreign income taxed at other rates | (170,000) | (353,000) | (723,000) |
| Permanent differences relating to stock based compensation | (714,000) | (4,379,000) | |
| Permanent differences relating to Section 162(m) | 816,000 | ||
| Other permanent differences | 741,000 | 35,000 | |
| Adjustment to tax assets based on Section 382 | 3,330,000 | ||
| Research and development credits, net | 232,000 | 1,042,000 | 1,267,000 |
| State and local taxes | (4,975,000) | (7,022,000) | (2,911,000) |
| Adjustment to true up to prior years' tax provision | 24,000 | 48,000 | 373,000 |
| Effect of change in statutory tax rates | 216,000 | 36,000 | |
| State minimum and excise taxes | 358,492 | 267,565 | 22,664 |
| Change in valuation allowances | 15,603,000 | 13,495,000 | 7,442,000 |
| Income tax expense | $ 358,492 | $ 267,565 | $ 22,664 |
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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 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 increase (decrease) in the valuation allowance for deferred tax assets. 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 increase (decrease) in the income tax rates. 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 foreign income tax expense (benefit). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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/2009/role/commonPracticeRef
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- Definition All taxes not related to income of the entity or excise or sales taxes levied on the revenue of the entity that are not reported elsewhere. These taxes could include production, real estate, personal property, and pump tax. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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