Annual report pursuant to Section 13 and 15(d)

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

v3.21.2
Income Taxes (Significant Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
Sep. 30, 2021
Sep. 30, 2020
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Federal net operating loss carryforwards $ 8,209,224 $ 8,759,589
State net operating loss carryforwards 1,646,827 1,682,104
Foreign net operating loss carryforwards - U.K. 15,875,889 11,655,853
Foreign capital allowance - U.K. 117,709 113,522
U.S. research and development tax credit carryforwards 2,761,415  
U.K. bad debts 2,500 1,900
U.S. deferred rent 31,034 40,236
Interest expense 1,368,042 850,248
Change in fair value of derivative liabilities 1,025,425 195,265
Gross deferred tax assets 33,463,604 24,785,980
Valuation allowance for deferred tax assets (19,580,011) (14,074,740)
Net deferred tax assets 13,883,593 10,711,240
Deferred tax liabilities:    
In-process research and development (882,427) (882,427)
Developed technology   (369,237)
Covenant not-to-compete (33,671) (49,832)
Other, net - Malaysia   (11,297)
Other, net (6,371) (6,371)
Net deferred tax liabilities (922,469) (1,319,164)
Net deferred tax asset 12,961,124 9,392,076
Malaysia [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 100,654  
United States [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Share-based compensation 2,071,838 1,255,983
Other, net 172,203 139,441
U.K. [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Share-based compensation $ 80,844 $ 91,839