Annual report pursuant to Section 13 and 15(d)

Significant Accounting Policies (Details) (Narrative)

v2.4.0.6
Significant Accounting Policies (Details) (Narrative) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Dec. 25, 2010
Selling, General and Administrative Expense $ 287 $ 397 $ 380
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax (3) (5)  
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Tax $ 0 $ 0  
Stock Options, Restricted Stock and Restricted Stock Units
     
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 45 33 17
5.75% Convertible Senior Notes
     
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount 15 24 24
Equipment | Maximum
     
Property, Plant and Equipment, Useful Life 6 years    
Equipment | Minimum
     
Property, Plant and Equipment, Useful Life 2 years    
Building and Building Improvements | Maximum
     
Property, Plant and Equipment, Useful Life 39 years