Annual report pursuant to Section 13 and 15(d)

Shareholders' Equity - Stock Option Awards - Activity (Details)

v3.8.0.1
Shareholders' Equity - Stock Option Awards - Activity (Details) - $ / shares
shares in Thousands
12 Months Ended
Feb. 03, 2018
Jan. 28, 2017
Jan. 30, 2016
2011 Omnibus Incentive Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Balance outstanding at beginning of period 2,543    
Granted 1,627    
Exercised (72)    
Forfeited or canceled (714)    
Balance outstanding at end of period 3,384 2,543  
Options exercisable 927 648 995
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]      
Balance outstanding at beginning of period, weighted average exercise price $ 2.19    
Granted, weighted average exercise price 1.31    
Exercised, weighted average exercise price 1.08    
Forfeited or canceled, weighted average exercise price 2.90    
Balance outstanding at end of period, weighted average exercise price 1.64 $ 2.19  
Options exercisable, weighted average exercise price $ 2.35 $ 3.53 $ 3.97
2004 Omnibus Incentive Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Balance outstanding at beginning of period 301    
Granted 0    
Exercised 0    
Forfeited or canceled (189)    
Balance outstanding at end of period 112 301  
Options exercisable 112 292 652
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]      
Balance outstanding at beginning of period, weighted average exercise price $ 5.41    
Granted, weighted average exercise price 0.00    
Exercised, weighted average exercise price 0.00    
Forfeited or canceled, weighted average exercise price 5.73    
Balance outstanding at end of period, weighted average exercise price 4.86 $ 5.41  
Options exercisable, weighted average exercise price $ 4.86 $ 5.43 $ 6.22
2001 Omnibus Stock Plan [Member]      
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]      
Balance outstanding at beginning of period 77    
Granted 0    
Exercised 0    
Forfeited or canceled (77)    
Balance outstanding at end of period 0 77  
Options exercisable 0 77 399
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Roll Forward]      
Balance outstanding at beginning of period, weighted average exercise price $ 10.73    
Granted, weighted average exercise price 0.00    
Exercised, weighted average exercise price 0.00    
Forfeited or canceled, weighted average exercise price 10.73    
Balance outstanding at end of period, weighted average exercise price 0.00 $ 10.73  
Options exercisable, weighted average exercise price $ 0.00 $ 10.73 $ 7.78