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NOTE 8 - Leases (Details) - Schedule of Lease Cost
$ in Thousands
3 Months Ended
May 05, 2019
USD ($)
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]  
Operating lease cost $ 2,189
Operating cash outflows 2,386
Leases Greater Than 12 Months [Member]  
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]  
Operating lease cost 2,076
Leases Less Than 12 Months [Member]  
NOTE 8 - Leases (Details) - Schedule of Lease Cost [Line Items]  
Operating lease cost $ 113