Annual report pursuant to Section 13 and 15(d)

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

v3.8.0.1
Other Comprehensive Income (Loss), Reclassification out of Accumulated Other Comprehensive Income (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 30, 2017
Dec. 31, 2016
Dec. 26, 2015
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Gains (losses) on equity investments, net $ 2,651 $ 506 $ 315
Other Nonoperating Income (Expense) (30) 67 108
Income before taxes 20,352 12,936 14,212
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 2,890 322 (506)
Cost of sales (23,692) (23,196) (20,676)
Research and development (13,098) (12,740) (12,128)
Marketing, general and administrative (7,474) (8,397) (7,930)
Unrealized holding gains (losses) on available-for-sale investments [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 3,431 530  
Unrealized holding gains (losses) on available-for-sale investments [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Gains (losses) on equity investments, net 3,431 530 93
Income before taxes 3,431 530 93
Unrealized holding gains (losses) on derivatives [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax 69 (38)  
Unrealized holding gains (losses) on derivatives [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Income before taxes 69 (38) (522)
Unrealized holding gains (losses) on derivatives [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member] | Foreign currency contracts [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Gains (losses) on equity investments, net 57 11 0
Other Nonoperating Income (Expense) 25 4 (9)
Cost of sales (65) (65) (290)
Research and development 45 7 (177)
Marketing, general and administrative 7 5 (46)
Actuarial gains (losses) [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (103) (170) (77)
Amortization of pension and postretirement benefit components [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Reclassification from Accumulated Other Comprehensive Income, Current Period, before Tax (103) (170) (77)
Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Other Nonoperating Income (Expense) (507) $ 0 $ 0
Intel Security Group [Member] | Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]      
Reclassification out of Accumulated Other Comprehensive Income [Line Items]      
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses) $ (507)