Annual report pursuant to Section 13 and 15(d)

Sale of PREBOOST Business (Narrative) (Details)

v3.21.2
Sale of PREBOOST Business (Narrative) (Details) - USD ($)
12 Months Ended
Dec. 08, 2020
Sep. 30, 2021
Sep. 30, 2020
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Cash proceeds   $ 15,000,000  
Pre-tax gain   18,410,158  
Income before income taxes   4,265,236 $ (20,051,976)
PREBOOST [Member]      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Purchase price $ 20,000,000.0    
Cash proceeds 15,000,000.0    
Purchase price receivable, payment one $ 2,500,000    
Purchase price receivable, period payable, payment one 12 months    
Purchase price receivable, payment two $ 2,500,000    
Purchase price receivable, period payable, payment two 18 months    
Net book value $ 1,600,000    
Pre-tax gain $ 18,400,000    
Income before income taxes   $ 327,000 $ 1,200,000