Quarterly report pursuant to Section 13 or 15(d)

Revenue from Contracts with Customers (Revenue by Geographic Area) (Details)

v3.23.2
Revenue from Contracts with Customers (Revenue by Geographic Area) (Details) - USD ($)
 3 Months Ended 9 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Disaggregation of Revenue [Line Items]        
Revenues $ 3,341,185 $ 9,602,195 $ 12,434,946 $ 36,765,721
United States [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 1,449,883 7,024,786 7,046,518 30,780,271
South Africa [Member]        
Disaggregation of Revenue [Line Items]        
Revenues 612,000   1,941,678  
Other Countries [Member]        
Disaggregation of Revenue [Line Items]        
Revenues $ 1,279,302 $ 2,577,409 $ 3,446,750 $ 5,985,450