Income Taxes (Schedule of Deferred Tax Amounts Classified in Balance Sheets) (Details) - USD ($)	Sep. 30, 2020	Sep. 30, 2019
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax asset	$ 9,466,800	$ 8,433,669
Deferred tax liability	(74,724)	(296,605)
U.K. [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax asset	9,466,800	8,433,669
United States [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax liability	(63,427)	(292,740)
Malaysia [Member]
Components Of Deferred Tax Assets And Liabilities [Line Items]
Deferred tax liability	$ (11,297)	$ (3,865)