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Note 12 - Lease Liabilities (Tables)

12 Months Ended

Jul. 31, 2021

Notes Tables

Lease, Cost [Table Text Block]

		Year Ended July 31,
		2021				2020
Operating Leases		$	219,794			$	229,706
Short-term Leases			606,859				445,287
Total Lease Expenses		$	826,653			$	674,993

Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Fiscal 2022		$	249,405
Fiscal 2023			20,000
Fiscal 2024			20,000
Fiscal 2025			20,000
Fiscal 2026			20,000
Thereafter			280,000
Total lease payments			609,405
Less: imputed interest			(140,884	)
Present value of lease liabilities		$	468,521
Current portion of lease liabilities		$	229,618
Non-current portion of lease liabilities		$	238,903

X

- Definition

Tabular disclosure of lessee's lease cost. Includes, but is not limited to, interest expense for finance lease, amortization of right-of-use asset for finance lease, operating lease cost, short-term lease cost, variable lease cost and sublease income.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918686-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Tabular disclosure of undiscounted cash flows of lessee's operating lease liability. Includes, but is not limited to, reconciliation of undiscounted cash flows to operating lease liability recognized in statement of financial position.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:textBlockItemType
Balance Type:	na
Period Type:	duration

X

- References

No definition available.

+ Details

Name:	us-gaap_TableTextBlock
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration