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Income Taxes - Schedule of Federal Income Tax Rate to Provision (Benefit) for Income Taxes (Details)	12 Months Ended
	Sep. 30, 2025	Sep. 30, 2024
Schedule of Federal Income Tax Rate to Provision (Benefit) for Income Taxes [Abstract]
Income tax benefit at federal statutory rate	(21.00%)	(21.00%)
State income tax, net of federal benefit	(7.70%)	(7.70%)
Research credits	(7.80%)	(2.40%)
Stock-based compensation and other	(3.60%)	1.90%
Valuation allowance	40.10%	29.20%
Effective tax rate

X

- Definition

Percentage of difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying domestic federal statutory income tax rate to pretax income (loss) from continuing operation, attributable to nondeductible expense for share-based payment arrangement and other items.

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- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

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- Definition

Percentage of domestic federal statutory tax rate applicable to pretax income (loss).

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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.

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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).

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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 research tax credit.

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