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Note 9 - Long-term Debt (Tables) - Credit Agreement [Member]

6 Months Ended

Jan. 31, 2021

Schedule of Long-term Debt Instruments [Table Text Block]

	January 31, 2021			July 31, 2020
Principal amount	$	18,000,000		$	20,000,000
Unamortized discount and accrued fees		(474,828	)		(130,523	)
Long-term debt, net of unamortized discount		17,525,172			19,869,477
Current portion		17,525,172			-
Long-term debt, net of current portion	$	-		$	19,869,477

Schedule of Maturities of Long-term Debt [Table Text Block]

Fiscal 2021	$	-
Fiscal 2022		18,000,000
Total	$	18,000,000

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details