Deferral payment of social security taxes.

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- Definition

Income Tax Disclosure [Line Items]

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Income tax examination, years open for examination.

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Tax Cuts and Jobs Act, percentage of depreciation for fixed assets.

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Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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Expiration date of each operating loss carryforward included in operating loss carryforward, in YYYY-MM-DD format.

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The total amount of unrecognized tax benefits that, if recognized, would affect the effective tax rate.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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-SubTopic 10
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Amount of increase (decrease) in the valuation allowance for a specified deferred tax asset.

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Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended		30 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2022	Jan. 01, 2023
Income Tax Disclosure [Line Items]
Deferred tax asset	$ 39,993,000	$ 41,383,000	$ 41,383,000
Tax Cuts and Jobs Act, percentage of depreciation for certain fixed assets acquired	100.00%
Income Tax Disclosure [Abstract]
Net change in valuation allowance	$ 300,000	200,000
Unrecognized income tax benefits	$ 0
State
Income Tax Disclosure [Abstract]
Net operating loss carry forwards				$ 800,000
State \| Minimum
Income Tax Disclosure [Abstract]
Expiration date of net operating loss carryforward	Dec. 31, 2023
State \| Maximum
Income Tax Disclosure [Abstract]
Expiration date of net operating loss carryforward	Dec. 31, 2037
Federal
Income Tax Disclosure [Abstract]
Number of years for examination	4 years
New York
Income Tax Disclosure [Abstract]
Number of years for examination	4 years
Connecticut
Income Tax Disclosure [Abstract]
Number of years for examination	4 years
Pennsylvania
Income Tax Disclosure [Abstract]
Number of years for examination	4 years
New Jersey
Income Tax Disclosure [Abstract]
Number of years for examination	5 years
CARES Act
Income Tax Disclosure [Line Items]
Deferral payment of social security taxes			5,200,000
Deferred tax asset	$ 0	$ 1,500,000	$ 1,500,000