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Other Charges - Schedule of Charges Incurred in Proposed Business Combination and Management and Organizational Changes (Details) - USD ($)
$ in Thousands
3 Months Ended
Apr. 29, 2017
Apr. 30, 2016
Proposed Business Combination    
Legal and other professional fees $ 814 $ 221
Management and Organizational Changes    
Severance and related benefits 3 118
Non-core brand contract termination   325
Consulting fees   5
Total management and organizational changes 3 448
Total other charges $ 817 $ 669