Identified Intangible Assets (Detail) (USD $)
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12 Months Ended | 3 Months Ended | 12 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | ||||||||||||||||||||||||||||||||||||
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Dec. 29, 2012
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Dec. 31, 2011
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Dec. 25, 2010
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Dec. 31, 2011
Series of Individually Immaterial Business Acquisitions [Member]
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Feb. 28, 2011
McAfee, Inc. [Member]
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Feb. 28, 2011
Acquisition-related Trade Names [Member]
McAfee, Inc. [Member]
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Dec. 25, 2010
NVIDIA cross-license agreement [Member]
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Dec. 31, 2011
NVIDIA cross-license agreement [Member]
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Dec. 29, 2012
NVIDIA cross-license agreement [Member]
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Jan. 31, 2011
NVIDIA cross-license agreement [Member]
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Dec. 29, 2012
Subject To Amortization [Member]
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Dec. 31, 2011
Subject To Amortization [Member]
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Dec. 29, 2012
Not Subject To Amortization [Member]
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Dec. 31, 2011
Not Subject To Amortization [Member]
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Dec. 29, 2012
Not Subject To Amortization [Member]
Acquisition-related Trade Names [Member]
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Dec. 31, 2011
Not Subject To Amortization [Member]
Acquisition-related Trade Names [Member]
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Dec. 29, 2012
Acquisition-related Developed Technology [Member]
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Dec. 31, 2011
Acquisition-related Developed Technology [Member]
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Dec. 25, 2010
Acquisition-related Developed Technology [Member]
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Dec. 31, 2011
Acquisition-related Developed Technology [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Feb. 28, 2011
Acquisition-related Developed Technology [Member]
McAfee, Inc. [Member]
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Dec. 29, 2012
Acquisition-related Developed Technology [Member]
Subject To Amortization [Member]
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Dec. 31, 2011
Acquisition-related Developed Technology [Member]
Subject To Amortization [Member]
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Dec. 29, 2012
Acquisition-related Customer Relationships [Member]
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Dec. 31, 2011
Acquisition-related Customer Relationships [Member]
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Dec. 25, 2010
Acquisition-related Customer Relationships [Member]
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Dec. 31, 2011
Acquisition-related Customer Relationships [Member]
Series of Individually Immaterial Business Acquisitions [Member]
|
Feb. 28, 2011
Acquisition-related Customer Relationships [Member]
McAfee, Inc. [Member]
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Dec. 29, 2012
Acquisition-related Customer Relationships [Member]
Subject To Amortization [Member]
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Dec. 31, 2011
Acquisition-related Customer Relationships [Member]
Subject To Amortization [Member]
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Dec. 29, 2012
Acquisition-related Trade Names [Member]
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Dec. 31, 2011
Acquisition-related Trade Names [Member]
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Dec. 25, 2010
Acquisition-related Trade Names [Member]
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Dec. 29, 2012
Acquisition-related Trade Names [Member]
Subject To Amortization [Member]
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Dec. 31, 2011
Acquisition-related Trade Names [Member]
Subject To Amortization [Member]
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Dec. 29, 2012
Licensed Technology and Patents [Member]
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Dec. 31, 2011
Licensed Technology and Patents [Member]
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Dec. 25, 2010
Licensed Technology and Patents [Member]
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Dec. 29, 2012
Licensed Technology and Patents [Member]
Subject To Amortization [Member]
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Dec. 31, 2011
Licensed Technology and Patents [Member]
Subject To Amortization [Member]
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Dec. 29, 2012
Other Intangible Assets [Member]
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Dec. 31, 2011
Other Intangible Assets [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Dec. 29, 2012
Other Intangible Assets [Member]
Subject To Amortization [Member]
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Dec. 31, 2011
Other Intangible Assets [Member]
Subject To Amortization [Member]
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Dec. 25, 2010
Other Intangible Assets [Member]
Subject To Amortization [Member]
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Sep. 29, 2012
Patents [Member]
Interdigital, Inc. [Member]
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Apr. 02, 2011
Licensed Technology [Member]
NVIDIA cross-license agreement [Member]
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Dec. 31, 2011
Licensed Technology [Member]
NVIDIA cross-license agreement [Member]
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Identified Intangible Assets By Major Class [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
Gross Assets | $ 7,782,000,000 | $ 6,792,000,000 | $ 2,778,000,000 | $ 2,615,000,000 | $ 1,712,000,000 | $ 1,714,000,000 | $ 68,000,000 | $ 68,000,000 | $ 2,986,000,000 | $ 2,395,000,000 | $ 238,000,000 | |||||||||||||||||||||||||||||||||||||
Accumulated Amortization | (2,485,000,000) | (1,552,000,000) | (1,116,000,000) | (570,000,000) | (551,000,000) | (254,000,000) | (33,000,000) | (21,000,000) | (699,000,000) | (707,000,000) | (86,000,000) | |||||||||||||||||||||||||||||||||||||
Net | 5,297,000,000 | 5,240,000,000 | 1,662,000,000 | 2,045,000,000 | 1,161,000,000 | 1,460,000,000 | 35,000,000 | 47,000,000 | 2,287,000,000 | 1,688,000,000 | 152,000,000 | |||||||||||||||||||||||||||||||||||||
Loss Contingency, Cross License Annual Payment Amount, 2011-2013 | 300,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Cross License Annual Payment Amount, 2014-2016 | 200,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Cross License Payment Amount Total, 2011-2016 | 1,500,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Cross License Expense | 100,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Cross License Liability | 875,000,000 | 1,400,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Acquired Identified Intangible Asset, Amount | 1,300,000,000 | |||||||||||||||||||||||||||||||||||||||||||||||
Loss Contingency, Acquired Identified Intangible Asset, Weighted Average Useful Life (in years) | 17 years | |||||||||||||||||||||||||||||||||||||||||||||||
Identified Intangible Assets, Amortization Expenses [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
Amortization of intangibles | 1,165,000,000 | 923,000,000 | 240,000,000 | 214,000,000 | 181,000,000 | 157,000,000 | 86,000,000 | 0 | 0 | |||||||||||||||||||||||||||||||||||||||
Amortization of acquisition-related intangibles | 557,000,000 | 482,000,000 | 65,000,000 | 296,000,000 | 250,000,000 | 10,000,000 | 12,000,000 | 10,000,000 | 8,000,000 | |||||||||||||||||||||||||||||||||||||||
Identified Intangible Assets, Future Amortization Expenses [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
Future Amortization Expense, 2013 | 552,000,000 | 275,000,000 | 11,000,000 | 274,000,000 | 104,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Future Amortization Expense, 2014 | 530,000,000 | 261,000,000 | 10,000,000 | 264,000,000 | 9,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Future Amortization Expense, 2015 | 254,000,000 | 244,000,000 | 9,000,000 | 248,000,000 | 39,000,000 | |||||||||||||||||||||||||||||||||||||||||||
Future Amortization Expense, 2016 | 167,000,000 | 226,000,000 | 4,000,000 | 234,000,000 | 0 | |||||||||||||||||||||||||||||||||||||||||||
Future Amortization Expense, 2017 | 47,000,000 | 134,000,000 | 1,000,000 | 196,000,000 | 0 | |||||||||||||||||||||||||||||||||||||||||||
Identified Intangible Assets, Acquired During Period [Abstract] | ||||||||||||||||||||||||||||||||||||||||||||||||
Identified Intangible Assets Acquired During Period | 168,000,000 | 815,000,000 | 238,000,000 | 375,000,000 | ||||||||||||||||||||||||||||||||||||||||||||
Acquired Finite-lived Intangible Asset, Weighted Average Useful Life | 4 years | 10 years | 9 years | 4 years | 10 years | |||||||||||||||||||||||||||||||||||||||||||
Indefinite-lived Intangible Assets by Major Class [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||
Gross Assets | 809,000,000 | 806,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||
Identified Intangible Assets [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||
Gross Assets | 129,000,000 | 221,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||
Gross Assets | 8,720,000,000 | 7,819,000,000 | 938,000,000 | 1,027,000,000 | ||||||||||||||||||||||||||||||||||||||||||||
Net | 6,235,000,000 | 6,267,000,000 | ||||||||||||||||||||||||||||||||||||||||||||||
Business Acquisition [Line Items] | ||||||||||||||||||||||||||||||||||||||||||||||||
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Intangibles | $ 1,409,000,000 | $ 3,552,000,000 | $ 821,000,000 | $ 1,102,000,000 | $ 1,221,000,000 | $ 144,000,000 | $ 1,418,000,000 | $ 44,000,000 |