Quarterly report pursuant to Section 13 or 15(d)

Debt (Residual Royalty Agreement Liability) (Details)

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Debt (Residual Royalty Agreement Liability) (Details) - USD ($)
Dec. 31, 2021
Sep. 30, 2021
Residual Royalty Agreement Disclosures [Line Items]    
Residual royalty agreement liability, short-term portion $ (3,601,007) $ (3,237,211)
Residual royalty agreement, long-term portion 9,618,698 9,397,136
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 6,740,792 5,582,110
Less: cumulative payments (1,927,087) (1,144,763)
Residual royalty agreement liability, excluding embedded derivative liability 5,159,705 4,783,347
Add: embedded derivative liability at fair value (see Note 3) 8,060,000 7,851,000
Total residual royalty agreement liability 13,219,705 12,634,347
Residual royalty agreement liability, short-term portion (3,601,007) (3,237,211)
Residual royalty agreement, long-term portion $ 9,618,698 $ 9,397,136