v3.22.2.2
Income Taxes (Tables)
12 Months Ended
Sep. 30, 2022
Income Tax Disclosure [Abstract]  
Schedule of Income before Income Tax, Domestic and Foreign
                       
    2022   2021   2020
United States   $ (40,001,893 )   $ (28,850,926 )   $ (18,096,148 )
Foreign     (7,617,534 )     (8,790,143 )     (8,161,658 )
Total   $ (47,619,427 )   $ (37,641,069 )   $ (26,257,806 )

Schedule of deferred tax asset and liabilities
               
    2022   2021
Net operating loss carryforwards   $ 46,208,000     $ 34,982,000  
Research and development tax credit carryforwards     2,182,000       1,577,000  
Stock-based compensation     13,373,000       10,453,000  
Unpaid charges     894,000       89,000  
Intangible asset costs     388,000       323,000  
Foreign exchange and other     44,000       62,000  
Valuation allowance of deferred tax assets     (63,089,000 )     (47,486,000 )
Net deferred tax assets   $     $  

Schedule of Effective Income Tax Rate Reconciliation
                       
    2022   2021   2020
Income tax benefit at statutory federal rate   $ (10,000,000 )   $ (7,934,000 )   $ (5,519,000 )
Foreign income taxed at other rates     (170,000 )     (353,000 )     (723,000 )
Permanent differences relating to stock based compensation     (714,000 )     (4,379,000 )      
Permanent differences relating to Section 162(m)           816,000        
Other permanent differences           741,000       35,000  
Adjustment to tax assets based on Section 382           3,330,000        
Research and development credits, net     232,000       1,042,000       1,267,000  
State and local taxes     (4,975,000 )     (7,022,000 )     (2,911,000 )
Adjustment to true up to prior years' tax provision     24,000       48,000       373,000  
Effect of change in statutory tax rates           216,000       36,000  
State minimum and excise taxes     358,492       267,565       22,664  
Change in valuation allowances     15,603,000       13,495,000       7,442,000  
Income tax expense   $ 358,492     $ 267,565     $ 22,664