LEASE (Details 1) - USD ($)	9 Months Ended
Apr. 30, 2026	Apr. 30, 2025
LEASE
Cash paid for operating cash flows from operating leases	$ 36,000	$ 32,000
Weighted-average discount rate -operating leases	5.88%	5.88%
Weighted-average remaining lease term - operating leases (year)	9 months 3 days	1 year 9 months 3 days

Weighted average discount rate for operating lease calculated at point in time.

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 55
-Paragraph 53
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479589/842-20-55-53

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 4
-Subparagraph (g)(4)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478964/842-20-50-4

Name:	us-gaap_OperatingLeaseWeightedAverageDiscountRatePercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	instant