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NOTE 3 - ACQUISITION (Details) - Business Acquisition, Pro Forma Information - USD ($)
$ / shares in Units, $ in Millions
6 Months Ended 12 Months Ended
Jan. 31, 2016
Jan. 31, 2016
Business Acquisition, Pro Forma Information [Abstract]    
Net Sales $ 152,434 $ 571,720
Net Income $ 8,027 $ 22,831
Basic EPS $ 0.74 $ 2.12
Diluted EPS $ 0.74 $ 2.11