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NOTE 16 - COMMITMENTS, CONTINGENCIES AND OFF BALANCE SHEET ARRANGEMENTS (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 28, 2018
Jan. 29, 2017
Jan. 31, 2016
NOTE 16 - COMMITMENTS, CONTINGENCIES AND OFF BALANCE SHEET ARRANGEMENTS (Details) [Line Items]      
Operating Leases, Rent Expense $ 9.0 $ 7.7 $ 3.1
Operating Leases, Future Minimum Payments Due, Next Twelve Months 7.2    
Operating Leases, Future Minimum Payments, Due in Two Years 6.5    
Operating Leases, Future Minimum Payments, Due in Three Years 6.1    
Operating Leases, Future Minimum Payments, Due in Four Years 4.3    
Letters of Credit Outstanding, Amount 1.5    
Sublease, Redlands, CA [Member]      
NOTE 16 - COMMITMENTS, CONTINGENCIES AND OFF BALANCE SHEET ARRANGEMENTS (Details) [Line Items]      
Operating Leases, Future Minimum Payments, Due in Five Years $ 3.3