Income Taxes - Schedule of Deferred Income Tax Liabilities (Details) - USD ($)	Sep. 30, 2025	Sep. 30, 2024
Income Tax Disclosure [Abstract]
Depreciation	$ (575,000)	$ (565,000)
Right-of-use asset	(186,000)	116,000
Lease liability	204,000	(116,000)
Vacation accrual	10,000	14,000
Allowances	27,000	38,000
State taxes	37,000	45,000
Total	$ (483,000)	$ (468,000)

Deferred Tax Liabilities Lease Liability

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- Definition

Deferred Tax Liabilities Right Of Use Asset

+ References

No definition available.

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from state taxes.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-6

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- Definition

Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from compensated absences (includes, but not limited to, sick and personal days).

+ References

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- Definition

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount, after deferred tax asset, of deferred tax liability attributable to taxable differences without jurisdictional netting.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 740
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482685/740-10-50-2

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- Definition

Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment.

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