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FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial liabilities measured at fair value	Apr. 30, 2020 USD ($)
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial liabilities measured at fair value [Line Items]
Operating lease liability	$ 81,712
Fair Value, Inputs, Level 1 [Member] | Fair Value, Recurring [Member]
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial liabilities measured at fair value [Line Items]
Operating lease liability
Fair Value, Inputs, Level 2 [Member] | Fair Value, Recurring [Member]
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial liabilities measured at fair value [Line Items]
Operating lease liability
Fair Value, Inputs, Level 3 [Member] | Fair Value, Recurring [Member]
FAIR VALUE MEASUREMENTS (Details) - Hierarchy for financial liabilities measured at fair value [Line Items]
Operating lease liability	$ 81,712

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- References

No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from operating lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=121603541&loc=SL77918627-209977

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