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Rollforward of Reserves for Federal State and Foreign Tax Jurisdictions (Detail) (USD $)
In Millions, unless otherwise specified
9 Months Ended
Sep. 06, 2014
Sep. 07, 2013
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]    
Balance, beginning of year $ 1,268 $ 2,425
Additions for tax positions related to the current year 205 238
Additions for tax positions from prior years 105 273
Reductions for tax positions from prior years (42) (327)
Settlement payments (74) (1,306)
Statute of limitations expiration (36) (30)
Translation and other (9) (5)
Balance, end of period $ 1,417