v3.2.0.727
Restructuring Initiatives (Costs) (Details) - Aug. 01, 2015 - 2015 Restructuring - USD ($)
$ in Millions
Total
Total
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs   $ 114
Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs   108
Pension and other    
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs   6
SG&A    
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs $ 11 114
SG&A | Severance    
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs 9 108
SG&A | Pension and other    
Restructuring Cost and Reserve [Line Items]    
Restructuring Costs $ 2 $ 6