XML 58 R30.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Stock-Based Compensation (Narrative) (Details) - USD ($)
3 Months Ended 9 Months Ended
Nov. 02, 2019
Nov. 03, 2018
Nov. 02, 2019
Nov. 03, 2018
Feb. 02, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Tax benefit related to stock-based compensation $ 5,500,000 $ 5,100,000 $ 14,200,000 $ 15,000,000.0  
Plan participant's annual percentage ceiling for ESPP (up to, as a percentage) 10.00%   10.00%    
Plan participant's annual dollar amount ceiling for ESPP (up to)     $ 25,000    
Purchase price for shares under the ESPP (as a percentage)     85.00%    
Discount rate under the ESPP (as a percentage)     15.00%    
Restricted stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Treasury shares purchased for tax withholding and available for reissuance (in shares) 42,300 27,234 612,924 688,613  
Unvested restricted stock (in shares) 4,374,000   4,374,000   5,130,000
Unamortized compensation expense $ 169,600,000 $ 137,200,000 $ 169,600,000 $ 137,200,000  
Unamortized compensation expense, remaining weighted-average period of recognition     2 years 2 months 12 days 2 years  
Minimum | Restricted stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock vesting period     3 years    
Minimum | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period     2 years    
Maximum | Restricted stock          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Restricted stock vesting period     5 years    
Maximum | Performance Shares          
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]          
Requisite service period     3 years