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Benefit Plans (Details) - USD ($)
$ in Millions
12 Months Ended
Feb. 01, 2020
Feb. 02, 2019
Feb. 03, 2018
Benefit Plans [Abstract]      
Maximum percentage of a participant's eligible compensation that a participant may contribute annually to the plan (as a percent) 50.00%    
Percentage of matching contribution made by company of first 3% of participating employees' contributions (as a percent) 100.00%    
Percentage of participating employees' contribution, matched 100% (as a percent) 3.00%    
Percentage of matching contribution made by company, of next 2% of participating employees' contributions (as a percent) 50.00%    
Percentage of participating employees' contribution, matched 50% (as a percent) 2.00%    
Deferred Compensation Arrangement with Individual, Contributions by Employer $ 73 $ 67 $ 62
Deferred Compensation Liability, Classified, Noncurrent $ 22 $ 23