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INTANGIBLE ASSETS AND GOODWILL (Schedule of intangible assets) (Details) - USD ($)
Jan. 31, 2022
Jan. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Licenses $ 12,141,476 $ 12,141,476
Brands 868,982 868,982
Customer relationships 1,758,553 2,122,063
Intangible assets, gross 14,769,011 15,132,521
Less: accumulated amortization (5,544,846) (4,174,560)
Intangible assets, net $ 9,224,165 $ 10,957,961