Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Significant Components of Deferred Tax Assets and Liabilities) (Details)

v3.22.0.1
Income Taxes (Significant Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
Dec. 31, 2021
Sep. 30, 2021
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Federal net operating loss carryforwards $ 8,615,379 $ 8,209,224
State net operating loss carryforwards 1,690,488 1,646,827
Foreign net operating loss carryforwards - U.K. 15,782,126 15,875,889
Foreign capital allowance - U.K. 117,709 117,709
U.S. research and development tax credit carryforwards 4,724,845 2,761,415
Share-based compensation 2,417,046 2,071,838
Interest expense 1,630,267 1,368,042
Change in fair value of derivative liabilities 1,072,714 1,025,425
Gross deferred tax assets 36,455,738 33,463,604
Valuation allowance for deferred tax assets (22,669,607) (19,580,011)
Net deferred tax assets 13,786,131 13,883,593
Deferred tax liabilities:    
In-process research and development (882,427) (882,427)
Covenant not-to-compete (29,630) (33,671)
Net deferred tax liabilities (918,428) (922,469)
Net deferred tax asset 12,867,703 12,961,124
U.K. [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 83,344 83,344
Malaysia [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 100,995 100,654
United States [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 220,825 203,237
Deferred tax liabilities:    
Other, net $ (6,371) $ (6,371)