Quarterly report pursuant to Section 13 or 15(d)

Other Comprehensive Income (Loss), Reclassification out of Accumulated Other Comprehensive Income (Detail)

v2.4.0.8
Other Comprehensive Income (Loss), Reclassification out of Accumulated Other Comprehensive Income (Detail) (USD $)
In Millions, unless otherwise specified
 3 Months Ended
Mar. 29, 2014
Mar. 30, 2013
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Interest and other, net $ 112 $ (50)
Gains (losses) on equity investments, net 48 (26)
Income before taxes 2,670 2,443
Cost of sales (5,151) (5,514)
Research and development (2,846) (2,527)
Marketing, general and administrative (2,047) (1,947)
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months 9  
Reclassification out of Accumulated Other Comprehensive Income [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Income before taxes 64 (20)
Unrealized holding gains (losses) on available-for-sale investments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Interest and other, net 2 3
Gains (losses) on equity investments, net 61 1
Income before taxes 63 4
Unrealized holding gains (losses) on derivatives [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Income before taxes 12 2
Unrealized holding gains (losses) on derivatives [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Currency Forwards [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Cost of sales 2 0
Research and development 8 3
Marketing, general and administrative 2 (1)
Prior service credits (costs) [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Other Comprehensive (Income) Loss, Amortization Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Prior Service Cost (Credit), before Tax (1) (1)
Actuarial gains (losses) [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI, Pension and Other Postretirement Benefit Plans, for Net Gain (Loss), before Tax (10) (25)
Amortization of pension and postretirement benefit components [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]
    
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]    
Income before taxes $ (11) $ (26)