XML 48 R36.htm IDEA: XBRL DOCUMENT v3.7.0.1
Capitalization - Activity In Unvested Common Shares (Details) - USD ($)
$ / shares in Units, $ in Thousands
3 Months Ended 6 Months Ended
Jul. 29, 2017
Jul. 30, 2016
Jul. 29, 2017
Jul. 30, 2016
Apr. 05, 2016
Stock-Based Compensation          
Closing share price (in dollars per share)         $ 16.89
Award vesting percentage     33.00%    
Number of Shares          
Unvested stock at the beginning of the period (in shares)     157,169    
Vested (in shares)     (53,334)    
Forfeited (in shares)     (7,500)    
Unvested stock at the end of the period (in shares) 96,335   96,335    
Weighted Average Grant-Date Fair Value          
Unvested stock at the beginning of the period (in dollars per share)     $ 19.71    
Vested (in dollars per share)     22.94    
Forfeited (in dollars per share)     19.52    
Unvested stock at the end of the period (in dollars per share) $ 17.93   $ 17.93    
Performance-Based Equity Awards          
Stock-Based Compensation          
Target growth rate (as a percent)     10.00%    
Target share price for fiscal year 2017 (in dollars per share) 18.58   $ 18.58    
Target share price for fiscal year 2018 (in dollars per share) 20.44   20.44    
Target share price for fiscal year ending in 2019 (in dollars per share) $ 22.48   $ 22.48    
Restricted Stock and Performance Stock Units          
Stock-Based Compensation          
Compensation expense (in dollars) $ 321 $ 363 $ 628 $ 703  
Unrecognized stock-based compensation          
Unrecognized stock-based compensation expense (in dollars) $ 1,188   $ 1,188    
Weighted average period for recognition of unrecognized stock-based compensation expense     1 year 4 days