Quarterly report pursuant to Section 13 or 15(d)

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

v3.10.0.1
Other Comprehensive Income (Loss), Reclassification out of Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Millions
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jul. 01, 2017
Jun. 30, 2018
Jul. 01, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Gains (losses) on equity investments, net $ (203) $ 342 $ 440 $ 594
Income before taxes 5,529 4,572 10,540 8,387
Cost of sales (6,543) (5,667) (12,878) (11,303)
Research and development (3,371) (3,262) (6,682) (6,573)
Marketing, general and administrative (1,725) (1,850) (3,625) (3,949)
Interest and other, net 467 408 386 409
Amounts reclassified out of accumulated other comprehensive income (loss) 40 255 49 495
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months     (145)  
Unrealized holding gains (losses) on available-for-sale investments [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts reclassified out of accumulated other comprehensive income (loss)     0  
Unrealized holding gains (losses) on available-for-sale investments [Member] | Reclassified out of Accumulated Other Comprehensive Income (Loss) [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Gains (losses) on equity investments, net 0 783 0 1,046
Income before taxes 0 783 0 1,046
Unrealized holding gains (losses) on derivatives [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts reclassified out of accumulated other comprehensive income (loss)     87  
Unrealized holding gains (losses) on derivatives [Member] | Reclassified out of Accumulated Other Comprehensive Income (Loss) [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Income before taxes 34 (17) 87 (16)
Unrealized holding gains (losses) on derivatives [Member] | Reclassified out of Accumulated Other Comprehensive Income (Loss) [Member] | Foreign currency contracts        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Gains (losses) on equity investments, net 0 12 0 16
Cost of sales 11 (27) 19 (47)
Research and development 30 2 71 (14)
Marketing, general and administrative 18 (1) 32 (6)
Interest and other, net (25) (3) (35) 35
Actuarial gains (losses) [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts reclassified out of accumulated other comprehensive income (loss) 13 (4) (32) (28)
Amortization of pension and postretirement benefit components [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Amounts reclassified out of accumulated other comprehensive income (loss) 13 (4) (32) (28)
Foreign currency translation adjustment [Member] | Reclassified out of Accumulated Other Comprehensive Income (Loss) [Member]        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Interest and other, net $ (7) $ (507) $ (6) $ (507)