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Accounts Receivable (Details) - Schedule of Accounts Receivable - USD ($) $ in Thousands	Oct. 31, 2023	Jul. 31, 2023
Schedule of Accounts Receivable [Abstract]
Accounts receivable - third party	$ 251	$ 247
Accounts receivable - related party	225	211
Less allowance for doubtful accounts	(245)	(245)
Accounts receivable, net	$ 231	$ 213

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- Definition

Accounts receivable - related party.

+ References

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- Definition

Amount, before allowance for credit loss, of right to consideration from customer for product sold and service rendered in normal course of business.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 210
-Name Accounting Standards Codification
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(5))
-Publisher FASB
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Amount of allowance for credit loss on accounts receivable.

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Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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