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Accounting For Share-Based Payments - Textuals (Details) (USD $)
In Thousands, except Share data, unless otherwise specified
3 Months Ended 6 Months Ended
Aug. 02, 2014
Aug. 03, 2013
Aug. 02, 2014
Aug. 03, 2013
Aug. 02, 2014
The 2010 Plan [Member]
Aug. 02, 2014
Stock Options [Member]
Feb. 01, 2014
Stock Options [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]              
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized 1,000,000   1,000,000        
Share-based Compensation Arrangement by Share-based Payment Award, Annual Percentage Increase in Shares Authorized     1.50%        
Share-based Compensation, Shares Authorized under Stock Option Plans, Exercise Price Range, Number of Exercisable Options 1,729,753   1,729,753        
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number         783,502 1,140,763 1,208,275
Share-based compensation expense $ 104 $ 105 $ 209 $ 207