Annual report pursuant to Section 13 and 15(d)

Nature of Business and Significant Accounting Policies (Narrative) (Details)

v3.24.1
Nature of Business and Significant Accounting Policies (Narrative) (Details)
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2023
USD ($)
Mar. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Mar. 31, 2023
USD ($)
Jun. 30, 2023
USD ($)
Sep. 30, 2023
USD ($)
segment
item
country
Sep. 30, 2022
USD ($)
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]              
Number of countries in which entity operates | country           150  
Number of primary financial institutions where cash is maintained | item           3  
Number of reporting units | item           2  
Number of operating segments | segment           1  
Impairment charge           $ 3,900,000  
Capitalized nonrefundable advance payments           0  
Research and development $ 8,787,636 $ 17,860,701 $ 20,611,127 $ 38,471,828 $ 47,259,464 51,202,219 $ 70,910,701
Advertising costs           900,000 600,000
Assets $ 60,204,082 70,337,351 $ 101,273,636 $ 70,337,351 $ 60,204,082 50,023,091 135,358,450
Foreign currency gains (losses)           0 0
Accumulated Foreign Currency Translation Loss [Member]              
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]              
Accumulated other comprehensive income (loss)           (600,000) (600,000)
Outside United States [Member]              
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]              
Assets           10,500,000 $ 10,800,000
Acquired In-Process Research and Development [Member]              
Organization, Consolidation and Presentation of Financial Statements Disclosure and Significant Accounting Policies [Line Items]              
Impairment charge   $ 3,900,000          
Intangible assets, net           $ 0