Quarterly report pursuant to Section 13 or 15(d)

Debt (Residual Royalty Agreement Liability) (Details)

v3.21.2
Debt (Residual Royalty Agreement Liability) (Details) - USD ($)
Jun. 30, 2021
Sep. 30, 2020
Residual Royalty Agreement Disclosures [Line Items]    
Residual royalty agreement liability, short-term portion $ (3,679,871) $ (1,100,193)
Residual royalty agreement liability, long-term portion 7,100,145 5,617,494
Residual Royalty Agreement [Member]    
Residual Royalty Agreement Disclosures [Line Items]    
Residual royalty agreement liability, fair value at inception 346,000 346,000
Add: accretion of liability using effective interest rate 4,485,000 2,189,687
Less: cumulative payments (261,984)  
Residual royalty agreement liability, excluding embedded derivative liability 4,569,016 2,535,687
Add: embedded derivative liability at fair value (see Note 3) 6,211,000 4,182,000
Total residual royalty agreement liability 10,780,016 6,717,687
Residual royalty agreement liability, short-term portion (3,679,871) (1,100,193)
Residual royalty agreement liability, long-term portion $ 7,100,145 $ 5,617,494