Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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Face (par) amount of debt instrument at time of issuance.

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Contractual interest rate for funds borrowed, under the debt agreement.

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Note 10 - Other Loans Payable (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Jan. 31, 2021	Jan. 31, 2020	Jan. 31, 2021	Jan. 31, 2020
Gain (Loss) on Extinguishment of Debt, Total	$ 278,617		$ 278,617
Paycheck Protection Program CARES Act [Member] \| Other Loans Payable [Member]
Long-term Debt, Gross	277,250		277,250
Gain (Loss) on Extinguishment of Debt, Total	278,617
Promissory Note [Member]
Debt Instrument, Face Amount	380,000		380,000
Promissory Note [Member] \| Other Loans Payable [Member]
Debt Instrument, Face Amount	$ 380,000		$ 380,000
Debt Instrument, Interest Rate, Stated Percentage	5.00%		5.00%
Interest Paid, Excluding Capitalized Interest, Operating Activities	$ 3,111