Income Taxes (Schedule of Deferred Tax Amounts Classified in Balance Sheets) (Details) - USD ($)	Sep. 30, 2023	Sep. 30, 2022
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax asset	$ 12,707,419	$ 12,965,985
Deferred tax liability		(81,067)
U.K. [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax asset	12,703,373	12,965,985
Malaysia [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax asset	$ 4,046
Deferred tax liability		(17,641)
United States [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax liability		$ (63,426)