XML 73 R60.htm IDEA: XBRL DOCUMENT v3.19.1
Shareholders' Equity - Market Based Restricted Stock Units (Details) - USD ($)
$ / shares in Units, $ in Thousands
12 Months Ended
Aug. 18, 2016
Feb. 02, 2019
Feb. 03, 2018
Jan. 28, 2017
Restricted Stock - Total Shareholder Return [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, shares   747,000 562,000 411,000
Award Vesting Period   3 years 3 years 3 years
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value   $ 859 $ 860 $ 645
Total grant date fair value per share   $ 1.15 $ 1.53  
Expected volatility rate     75.00%  
Weighted average expected life (in years)   3 years 3 years 3 years
Risk-free interest rate     1.50%  
Less than 33% [Member] | Restricted Stock - Total Shareholder Return [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested   0.00% 0.00% 0.00%
Greater than 33% [Member] | Restricted Stock - Total Shareholder Return [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested   50.00% 50.00% 50.00%
Greater than 50% [Member] | Restricted Stock - Total Shareholder Return [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested   100.00% 100.00% 100.00%
Greater than 100% [Member] | Restricted Stock - Total Shareholder Return [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested   150.00% 150.00% 150.00%
Market Based Stock Restricted Stock Awards [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, shares 625,000      
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value $ 958      
Expected volatility rate 86.00%      
Weighted average expected life (in years) 1 year 2 months 12 days      
Risk-free interest rate 1.50%      
Tranche 1 (immediate) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested 33.30%      
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share $ 1.60      
Weighted average expected life (in years) 0 years      
Tranche 2 ($4.00/share) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of consecutive trading days 20 days      
Average closing price for 20 consecutive trading days, Lower range limit for vesting $ 4.00      
Continuous employment requisite period 1 year      
Vesting expiration period from date of grant 10 years      
Percentage of Units Vested 33.30%      
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share $ 1.52      
Weighted average expected life (in years) 1 year 5 months 15 days      
Tranche 3 ($6.00/share) [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Number of consecutive trading days 20 days      
Average closing price for 20 consecutive trading days, Lower range limit for vesting $ 6.00      
Continuous employment requisite period 2 years      
Vesting expiration period from date of grant 10 years      
Percentage of Units Vested 33.30%      
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share $ 1.48      
Weighted average expected life (in years) 2 years 2 months 19 days      
Minimum [Member] | Restricted Stock - Total Shareholder Return [Member]        
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share   $ 1.07   $ 0.98
Expected volatility rate   73.00%   71.00%
Risk-free interest rate   2.40%   0.70%
Maximum [Member] | Restricted Stock - Total Shareholder Return [Member]        
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share   $ 1.30   $ 1.82
Expected volatility rate   76.00%   77.00%
Risk-free interest rate   2.70%   1.00%