Income Taxes (Details) - Deferred income tax liabilities - USD ($)	Sep. 30, 2022	Sep. 30, 2021
Deferred tax assets (liabilities):
Deferred tax assets (liabilities)	$ (424,900)	$ (443,300)
Domestic Tax Authority [Member]
Deferred tax assets (liabilities):
Deferred tax assets (liabilities)	(377,800)	(390,800)
State and Local Jurisdiction [Member]
Deferred tax assets (liabilities):
Deferred tax assets (liabilities)	$ (47,100)	$ (52,500)