Quarterly report pursuant to Section 13 or 15(d)

Income Taxes (Narrative) (Details)

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Income Taxes (Narrative) (Details) (USD $)
In Millions
3 Months Ended 6 Months Ended
Jul. 02, 2011
Jun. 26, 2010
Jul. 02, 2011
Jun. 26, 2010
Provision (benefit) for income taxes $ 3 $ (5) $ 5 $ (5)
Foreign taxes in profitable locations     7 5
U.S. tax benefits     2 2
Gross unrecognized tax benefits increase 32      
Gross unrecognized tax benefits 78   78  
Unrecognized tax benefit, liabilities     12  
Impact of unrecognized tax benefit on effective tax rate 1   1  
Decrease in unrecognized tax benefits within 12 months     5  
Reversal [Member]
       
Gross unrecognized tax benefits   $ 8   $ 8