Quarterly report pursuant to Section 13 or 15(d)

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

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Revenue from Contracts with Customers (Revenue by Geographic Area) (Details) - USD ($)
 3 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues $ 14,135,132 $ 14,616,989
United States [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues 11,908,525 10,355,838
Other Countries [Member]    
Revenues from External Customers and Long-Lived Assets [Line Items]    
Revenues $ 2,226,607 $ 4,261,151