Annual report pursuant to Section 13 and 15(d)

Other Comprehensive Income (Loss), Accumulated Other Comprehensive Income (Loss) (Detail)

v3.19.3.a.u2
Other Comprehensive Income (Loss), Accumulated Other Comprehensive Income (Loss) (Detail) - USD ($)
$ in Millions
 12 Months Ended
Dec. 28, 2019
Dec. 29, 2018
Dec. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Accumulated Other Comprehensive Income (Loss) [Line Items]          
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   $ (1,790)      
Other Comprehensive Income (Loss), before Reclassifications, before Tax $ (655) (169) $ 3,643    
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax 256 126 (2,890)    
Tax effects 93 (3) 3    
Other comprehensive income (loss) (306) (46) 756    
Unrealized holding gains (losses) on available-for-sale investments [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 0   1,745 $ 0 $ 2,179
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification (1,745)        
Other Comprehensive Income (Loss), before Reclassifications, before Tax 0   2,765    
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax 0   (3,433)    
Tax effects 0   234    
Other comprehensive income (loss) 0   (434)    
Unrealized holding gains (losses) on derivatives [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 54 (123) 106 130 (259)
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   24      
Other Comprehensive Income (Loss), before Reclassifications, before Tax (11) (310) 605    
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax 195 9 (69)    
Tax effects (7) 48 (171)    
Other comprehensive income (loss) 177 (253) 365    
Actuarial gains (losses) [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest (1,382) (818) (963) (1,028) (1,280)
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   (65)      
Other Comprehensive Income (Loss), before Reclassifications, before Tax (753) 157 275    
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax 67 109 103    
Tax effects 122 (56) (61)    
Other comprehensive income (loss) (564) 210 317    
Foreign Currency translation adjustment [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest 48 (33) (26) (30) (534)
New Accounting Pronouncement or Change in Accounting Principle, Effect of Adoption, Quantification   (4)      
Other Comprehensive Income (Loss), before Reclassifications, before Tax 109 (16) (2)    
Amounts Reclassified Out Of Accumulated Other Comprehensive Income (Loss), before Tax (6) 8 509    
Tax effects (22) 5 1    
Other comprehensive income (loss) 81 (3) 508    
AOCI Including Portion Attributable to Noncontrolling Interest [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest $ (1,280) $ (974) 862 $ (928) $ 106
Reclassification out of Accumulated Other Comprehensive Income [Member] | Intel Security Group [Member] | Accumulated Foreign Currency Adjustment Including Portion Attributable to Noncontrolling Interest [Member]          
Accumulated Other Comprehensive Income (Loss) [Line Items]          
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses)     $ 507