Debt (Credit Agreement Interest Expense) (Details) - USD ($) |
3 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|
Mar. 31, 2022 |
Mar. 31, 2021 |
Mar. 31, 2022 |
Mar. 31, 2021 |
|
| Debt [Abstract] | ||||
| Amortization of discounts | $ 499,629 | $ 1,072,489 | ||
| Accretion of residual royalty agreement | $ 1,212,702 | 740,179 | $ 2,371,384 | 1,343,037 |
| Amortization of deferred issuance costs | 11,743 | 25,208 | ||
| Interest expense | $ 1,212,702 | $ 1,251,551 | $ 2,371,384 | $ 2,440,734 |
| X | ||||||||||
- Definition Amount recognized for the passage of time, typically for liabilities, that have been discounted to their net present values. Excludes accretion associated with asset retirement obligations. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of amortization expense attributable to debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of amortization expense attributable to debt discount (premium) and debt issuance costs. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of the cost of borrowed funds accounted for as interest expense. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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