Quarterly report pursuant to Section 13 or 15(d)

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

v3.22.4
Income Taxes (Significant Components of Deferred Tax Assets and Liabilities) (Details) - USD ($)
Dec. 31, 2022
Sep. 30, 2022
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Federal net operating loss carryforwards $ 26,379,703 $ 23,627,461
State net operating loss carryforwards 3,064,102 2,850,956
Foreign net operating loss carryforwards - U.K. 15,927,491 15,773,497
Foreign capital allowance - U.K. 128,490 128,490
U.S. research and development tax credit carryforwards 9,571,789 8,481,789
U.S. research and development expense 3,660,867  
Accrued compensation 1,521,363 1,227,290
Share-based compensation 5,199,290 4,325,354
Interest expense 2,340,375 2,206,484
Change in fair value of derivative liabilities 372,203 220,607
Gross deferred tax assets 68,519,576 59,189,066
Valuation allowance for deferred tax assets (54,628,571) (45,372,452)
Net deferred tax assets 13,891,005 13,816,614
Deferred tax liabilities:    
In-process research and development (882,427) (882,427)
Covenant not-to-compete (13,468) (17,508)
Net deferred tax liabilities (902,268) (931,696)
Net deferred tax asset 12,988,737 12,884,918
U.K. [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 265,631 265,631
Malaysia [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 4,988 17,641
United States [Member]    
Components Of Deferred Tax Assets And Liabilities [Line Items]    
Other, net 83,284 81,507
Deferred tax liabilities:    
Other, net $ (6,373) $ (14,120)