Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity - Market Based Restricted Stock (Details)

v3.10.0.1
Stockholders' Equity - Market Based Restricted Stock (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended 6 Months Ended
Aug. 04, 2018
Jul. 29, 2017
Aug. 04, 2018
Jul. 29, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, shares     1,945  
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share     $ 1.16  
Market-Based Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Granted, shares 259 0 747 562
Award Vesting Period     3 years 3 years
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value $ 859 $ 860 $ 859 $ 860
Total grant date fair value per share     $ 1.15 $ 1.53
Expected volatility       75.00%
Weighted average expected life (in years)     3 years 3 years
Risk-free interest rate       1.50%
Less than 33% [Member] | Market-Based Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested     0.00% 0.00%
Greater than 33% [Member] | Market-Based Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested     50.00% 50.00%
Greater than 50% [Member] | Market-Based Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested     100.00% 100.00%
Greater than 100% [Member] | Market-Based Performance Units [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Percentage of Units Vested     150.00% 150.00%
Minimum [Member] | Market-Based Performance Units [Member]        
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share     $ 1.07  
Expected volatility     73.00%  
Risk-free interest rate     2.40%  
Maximum [Member] | Market-Based Performance Units [Member]        
Fair Value Assumptions and Methodology [Abstract]        
Total grant date fair value per share     $ 1.30  
Expected volatility     76.00%  
Risk-free interest rate     2.70%