Annual report pursuant to Section 13 and 15(d)

Valuation and Qualifying Accounts (Detail)

v2.4.0.6
Valuation and Qualifying Accounts (Detail) (USD $)
In Millions, unless otherwise specified
 12 Months Ended
Dec. 29, 2012
Dec. 31, 2011
Dec. 25, 2010
Allowance for doubtful receivables [Member]
      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year $ 36 $ 28 $ 19
Additions Charged to Expenses/Other Accounts 3 8 9
Net (Deductions) Recoveries (1) 0 0
Balance at End of Year 38 36 28
Valuation allowance for deferred tax assets [Member]
      
Valuation and Qualifying Accounts Disclosure [Line Items]      
Balance at Beginning of Year 373 252 329
Additions Charged to Expenses/Other Accounts 77 121 14
Net (Deductions) Recoveries (61) 0 (91)
Balance at End of Year $ 389 $ 373 $ 252