Intangible Assets (Details) - USD ($)	12 Months Ended
Jul. 31, 2022	Jul. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]
Amortization expense	$ 80,000	$ 80,000

Represents the portion of interest incurred in the period on debt arrangements that was charged against earnings, excluding amortization of debt discount (premium) and financing costs.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
-SubTopic 20
-Section 55
-Paragraph 69E
-URI https://asc.fasb.org/extlink&oid=123466577&loc=SL123495743-112612

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 50
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 55
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-Name Accounting Standards Codification
-Topic 220
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-Section S99
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-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

Name:	us-gaap_InterestExpenseDebtExcludingAmortization
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration