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NOTE 8 - Leases (Details) - Schedule of Lease Cost - USD ($)
$ in Thousands
6 Months Ended 12 Months Ended
Aug. 04, 2019
Feb. 03, 2019
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]    
Operating lease cost $ 2,301 $ 4,491
Operating cash outflows 1,948 4,334
Leases Greater Than 12 Months [Member]    
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]    
Operating lease cost 2,123 4,200
Leases Less Than 12 Months [Member]    
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]    
Operating lease cost $ 178 $ 291