Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Narrative) (Details)

v3.20.1
Stock-Based Compensation (Narrative) (Details) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
May 25, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Stock options and restricted stock, percent of total outstanding stock 3.50%      
Stock options, weighted average grant date fair value $ 0.86 $ 0.86 $ 2.91  
Long-Term Incentive Plan, 2018 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Long-term incentive plan, shares available for future grant 21,200,000      
Stock Awards [Member] | Long-Term Incentive Plan, 2018 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Long-term incentive plan, shares reserved for future grants       17,900,000
Stock Option Award [Member] | Long-Term Incentive Plan, 2018 [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Long-term incentive plan, shares reserved for future grants       26,700,000
Stock Options [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense $ 0.4      
Restricted Stock [Member]        
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]        
Unrecognized compensation expense $ 14.0