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Basic and Diluted Loss Per Share (Details) - Schedule of Weighted Average Shares - shares
shares in Thousands
3 Months Ended
Apr. 29, 2017
Apr. 30, 2016
Schedule of Weighted Average Shares [Abstract]    
Weighted average common shares outstanding – basic 36,177 30,761
Dilutive effect of employee stock options 37 169
Weighted average common shares outstanding–diluted 36,214 30,930
Anti-dilutive stock options 2,266 1,934