v2.4.0.6
Effective Portion of Pre Tax Gains and Losses on Derivative Instruments (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended 6 Months Ended
Jun. 16, 2012
Jun. 11, 2011
Jun. 16, 2012
Jun. 11, 2011
Fair Value/Non-Designated Hedges
        
Derivatives, Fair Value [Line Items]        
(Gains) /Losses Recognized in Income Statement $ 56 [1] $ (61) [1] $ 24 [1] $ (123) [1]
Fair Value/Non-Designated Hedges | Foreign Exchange Forward
        
Derivatives, Fair Value [Line Items]        
(Gains) /Losses Recognized in Income Statement 3 [1] 2 [1] (7) [1] 1 [1]
Fair Value/Non-Designated Hedges | Interest rate derivatives
        
Derivatives, Fair Value [Line Items]        
(Gains) /Losses Recognized in Income Statement (19) [1] (56) [1] 8 [1] (78) [1]
Fair Value/Non-Designated Hedges | Commodity Contract
        
Derivatives, Fair Value [Line Items]        
(Gains) /Losses Recognized in Income Statement 72 [1] (7) [1] 23 [1] (46) [1]
Cash Flow Hedging
        
Derivatives, Fair Value [Line Items]        
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss 22 32 37 11
(Gains)/Losses Reclassified from Accumulated Other Comprehensive Loss into Income Statement 26 [2]   38 [2] 2 [2]
Cash Flow Hedging | Foreign Exchange Forward
        
Derivatives, Fair Value [Line Items]        
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss (33) 12 (4) 37
(Gains)/Losses Reclassified from Accumulated Other Comprehensive Loss into Income Statement 5 [2] 16 [2] 2 [2] 21 [2]
Cash Flow Hedging | Interest rate derivatives
        
Derivatives, Fair Value [Line Items]        
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss   35 4 29
(Gains)/Losses Reclassified from Accumulated Other Comprehensive Loss into Income Statement 5 [2] 3 [2] 9 [2] 6 [2]
Cash Flow Hedging | Commodity Contract
        
Derivatives, Fair Value [Line Items]        
Losses/(Gains) Recognized in Accumulated Other Comprehensive Loss 55 (15) 37 (55)
(Gains)/Losses Reclassified from Accumulated Other Comprehensive Loss into Income Statement $ 16 [2] $ (19) [2] $ 27 [2] $ (25) [2]
[1] Interest rate derivatives gains/losses are primarily from fair value hedges and are included in interest expense. These gains/losses are substantially offset by increases/decreases in the value of the underlying debt, which are also included in interest expense. All other gains/losses are from non-designated hedges and are included in corporate unallocated expenses.
[2] Interest rate losses are included in interest expense. All other gains/losses are primarily included in cost of sales.