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Retirement Plan (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Sep. 28, 2013
item
Sep. 29, 2012
Oct. 01, 2011
Retirement Plan [Line Items]      
Number of defined contribution plans 2    
Defined contribution plan expense $ 7 $ 7 $ 6
Number of multiemployer plans 1    
Net unrealized defined benefit losses in accumulated other comprehensive loss 20    
Amount expected to be amortized from accumulated other comprehensive loss in 2013 0    
Assumed health care cost trend rate 7.00%    
Plan assets 141 129  
Defined Benefit Pension Plans [Member]
     
Retirement Plan [Line Items]      
Number of defined benefit plans 3    
PBO 178 207 179
Plan assets 141 129 109
Foreign Pension Plans, Defined Benefit [Member]
     
Retirement Plan [Line Items]      
PBO 3    
Retiree Health Plan [Member]
     
Retirement Plan [Line Items]      
PBO 2 3 4
Growth Investments [Member]
     
Retirement Plan [Line Items]      
Target allocation for plan assets, minimum 40.00%    
Target allocation for plan assets, maximum (50.00%)    
Fixed Income Investments [Member]
     
Retirement Plan [Line Items]      
Target allocation for plan assets, minimum 40.00%    
Target allocation for plan assets, maximum (50.00%)    
Other Asset Categories [Member]
     
Retirement Plan [Line Items]      
Target allocation for plan assets, minimum 5.00%    
Target allocation for plan assets, maximum (10.00%)    
10 1/4% Senior Subordinated Notes [Member]
     
Retirement Plan [Line Items]      
Plan assets $ 1    
Debt instrument, interest rate 10.25%