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DEFERRED CHARGES (Narrative) (Details) - USD ($)	12 Months Ended
	Jul. 31, 2021	Jul. 31, 2020
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract]
Amortization of deferred charges	$ 385,967	$ 297,887
Weighted average life of current year additions to deferred charges	14 years

X

- Definition

Weighted Average Life Term To Deferred Charges during the financial perpoid.

+ References

No definition available.

+ Details

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X

- Definition

The amount of amortization of deferred charges applied against earnings during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.3)
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227

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Period Type:	duration

X

- References

No definition available.

+ Details

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