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Benefit Plans (Details) (USD $)
In Millions, unless otherwise specified
11 Months Ended 12 Months Ended
Feb. 02, 2013
Feb. 01, 2014
Mar. 03, 2012
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
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%  
Employer contribution $ 62 $ 65 $ 69
Non-qualified, unfunded deferred compensation plan [Member]
     
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Deferred compensation liability 58 54  
Deferred compensation plan assets $ 88 $ 96