Quarterly report pursuant to Section 13 or 15(d)

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

v3.21.1
Income Taxes (Significant Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
Mar. 31, 2021
Sep. 30, 2020
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Federal net operating loss carryforwards $ 8,104,217 $ 8,759,589
State net operating loss carryforwards 1,635,677 1,682,104
Foreign net operating loss carryforwards - U.K. 11,624,930 11,655,853
Foreign capital allowance - U.K. 113,522 113,522
Share-based compensation 574,699 1,255,983
Interest expense 706,619 850,248
Gross deferred tax assets 23,371,987 24,785,980
Valuation allowance for deferred tax assets (13,068,988) (14,074,740)
Net deferred tax assets 10,302,999 10,711,240
Deferred tax liabilities:    
In-process research and development (882,427) (882,427)
Developed technology   (369,237)
Covenant not-to-compete (41,751) (49,832)
Net deferred tax liabilities (941,846) (1,319,164)
Net deferred tax asset 9,361,153 9,392,076
Malaysia [Member]    
Deferred tax liabilities:    
Other, net (11,297) (11,297)
United States [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 518,584 374,942
Deferred tax liabilities:    
Other, net (6,371) (6,371)
U.K. [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net $ 93,739 $ 93,739