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INVESTMENT IN MORION, INC. (Details) - Morion Inc [Member] - USD ($)
3 Months Ended
Jul. 31, 2020
Jan. 31, 2020
Jul. 31, 2019
INVESTMENT IN MORION, INC. (Details) [Line Items]      
Cost Method Investment Ownership Percentage 4.60%    
Related Party Transaction, Purchases from Related Party $ 150,000   $ 245,000
Revenue from Related Parties     $ 47,000
Due to Related Parties $ 34,000    
Proceeds from Dividends Received   $ 125,000