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Stock-Based Compensation (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Nov. 03, 2018
Oct. 28, 2017
Nov. 03, 2018
Oct. 28, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock-based compensation expense (included in compensation and benefits on the condensed consolidated statements of operations) $ 450 $ 582 $ 1,341 $ 1,766
Stock options granted (in shares) 0 0 157,700 245,000
Restricted stock units granted (in shares) 132,834 2,000 243,734 148,500