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SUMMARY OF SIGNIFICANT ACCOUNTING AND FINANCIAL REPORTING POLICIES (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Jul. 31, 2018
Jan. 31, 2019
Jan. 31, 2018
Accounting Policies [Line Items]      
Proceeds from Life Insurance Policy   $ 85,000 $ 0
Accounting Standards Update 2016-15 [Member]      
Accounting Policies [Line Items]      
Proceeds from Life Insurance Policy $ 85,000