Quarterly report pursuant to Section 13 or 15(d)

Debt (Residual Royalty Agreement Liability) (Details)

v3.21.1
Debt (Residual Royalty Agreement Liability) (Details) - USD ($)
Mar. 31, 2021
Sep. 30, 2020
Residual Royalty Agreement Disclosures [Line Items]    
Residual royalty agreement liability, short-term portion $ (2,805,741) $ (1,100,193)
Residual royalty agreement liability, long-term portion 5,911,983 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 3,532,724 2,189,687
Residual royalty agreement liability, excluding embedded derivative liability 3,878,724 2,535,687
Add: embedded derivative liability at fair value (see Note 3) 4,839,000 4,182,000
Total residual royalty agreement liability 8,717,724 6,717,687
Residual royalty agreement liability, short-term portion (2,805,741) (1,100,193)
Residual royalty agreement liability, long-term portion $ 5,911,983 $ 5,617,494