Annual report pursuant to Section 13 and 15(d)

Retirement Benefit Plans (Defined Contribution Plans) (Details)

v2.4.0.8
Retirement Benefit Plans (Defined Contribution Plans) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Feb. 01, 2014
Feb. 02, 2013
Jan. 28, 2012
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Savings Plan – 401(k) $ 38 $ 43 $ 52
Savings Plan – retirement account 11 11 11
Mirror Savings Plan 3 3 4
Total 52 57 67
Savings, Profit-Sharing and Stock Ownership Plan [Member]
     
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined contribution plan, required age for employee eligibility 21 years    
Defined contribution plan, service term required for matching contributions 1 year    
Defined contribution plan, service hours required for matching contributions 1000 hours    
Defined contribution plan, employer's matching contribution, percent of employees' contribution subject to plan 50.00%    
Defined contribution plan, employee contribution subject to plan, percent of employees' gross pay 6.00%    
Defined contribution plan, vesting period for matching contributions 3 years    
Savings Plan - Noncontributory Retirement Account [Member]
     
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Defined contribution plan, service hours required for matching contributions 1000 hours    
Defined contribution plan, vesting period for matching contributions 3 years    
Defined contribution plan, annual contributions per employee (percent) 2.00%    
Benefits Mirror Plan [Member]
     
Deferred Compensation Arrangement with Individual, Postretirement Benefits [Line Items]      
Mirror Savings Plan, unamortized balance within accumulated other comprehensive income/(loss) $ 17