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Acquisitions (Detail) (USD $)
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1 Months Ended | 12 Months Ended | 3 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 1 Months Ended | 12 Months Ended | 12 Months Ended | ||||||||||||||||||
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Feb. 28, 2011
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Dec. 28, 2013
Series of Individually Immaterial Business Acquisitions [Member]
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Dec. 29, 2012
Series of Individually Immaterial Business Acquisitions [Member]
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Dec. 31, 2011
Series of Individually Immaterial Business Acquisitions [Member]
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Sep. 28, 2013
Stonesoft Oyj [Member]
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Dec. 31, 2011
Infineon's Wireless Solutions Business [Member]
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Feb. 28, 2011
McAfee, Inc. [Member]
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Dec. 31, 2011
McAfee, Inc. and Series of Individually Immaterial Business Acquisitions [Member]
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Dec. 31, 2011
In-Process Research And Development [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Feb. 28, 2011
In-Process Research And Development [Member]
McAfee, Inc. [Member]
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Feb. 28, 2011
Trade Names [Member]
McAfee, Inc. [Member]
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Feb. 28, 2011
Acquisition-related Developed Technology [Member]
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Dec. 28, 2013
Acquisition-related Developed Technology [Member]
Minimum [Member]
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Dec. 31, 2011
Acquisition-related Developed Technology [Member]
Minimum [Member]
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Dec. 28, 2013
Acquisition-related Developed Technology [Member]
Maximum [Member]
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Dec. 31, 2011
Acquisition-related Developed Technology [Member]
Maximum [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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Feb. 28, 2011
Customer Relationships [Member]
Minimum [Member]
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Dec. 28, 2013
Customer Relationships [Member]
Minimum [Member]
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Dec. 31, 2011
Customer Relationships [Member]
Minimum [Member]
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Feb. 28, 2011
Customer Relationships [Member]
Maximum [Member]
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Dec. 28, 2013
Customer Relationships [Member]
Maximum [Member]
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Dec. 31, 2011
Customer Relationships [Member]
Maximum [Member]
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Dec. 31, 2011
Customer Relationships [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Feb. 28, 2011
Customer Relationships [Member]
McAfee, Inc. [Member]
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Dec. 31, 2011
Other Intangible Assets [Member]
Minimum [Member]
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Dec. 31, 2011
Other Intangible Assets [Member]
Maximum [Member]
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Dec. 31, 2011
Other Intangible Assets [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Dec. 31, 2011
Total Finite Lived Intangible Assets [Member]
Series of Individually Immaterial Business Acquisitions [Member]
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Feb. 28, 2011
Total Finite Lived Intangible Assets [Member]
McAfee, Inc. [Member]
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| Acquisitions [Abstract] | |||||||||||||||||||||||||||||||
| Business Acquisition, Effective Date of Acquisition | Feb. 28, 2011 | ||||||||||||||||||||||||||||||
| Cash Acquired From Acquisition | $ 943,000,000 | ||||||||||||||||||||||||||||||
| Cash | 1,400,000,000 | 6,652,000,000 | |||||||||||||||||||||||||||||
| Share-based awards assumed | 48,000,000 | ||||||||||||||||||||||||||||||
| Total Consideration | 925,000,000 | 638,000,000 | 2,132,000,000 | 381,000,000 | 6,700,000,000 | ||||||||||||||||||||||||||
| Marketable debt securities | 329,000,000 | ||||||||||||||||||||||||||||||
| Goodwill | 517,000,000 | 4,299,000,000 | |||||||||||||||||||||||||||||
| Identified intangible assets | 1,409,000,000 | 3,552,000,000 | 119,000,000 | 92,000,000 | 821,000,000 | 1,102,000,000 | 1,221,000,000 | 144,000,000 | 1,418,000,000 | 44,000,000 | 1,290,000,000 | 2,639,000,000 | |||||||||||||||||||
| Deferred tax assets | 738,000,000 | ||||||||||||||||||||||||||||||
| Other assets | 417,000,000 | ||||||||||||||||||||||||||||||
| Deferred income | (1,049,000,000) | ||||||||||||||||||||||||||||||
| Deferred tax liabilities | (1,191,000,000) | ||||||||||||||||||||||||||||||
| Other liabilities | (395,000,000) | ||||||||||||||||||||||||||||||
| Total fair value of the assets acquired and liabilities assumed | 2,132,000,000 | ||||||||||||||||||||||||||||||
| Estimated useful life (in years) | 4 years | 4 years | 9 years | 2 years | 5 years | 7 years | 8 years | ||||||||||||||||||||||||
| Fair value of net tangible assets acquired | 206,000,000 | ||||||||||||||||||||||||||||||
| Estimated useful life (in years) | 3 years | 9 years | 5 years | 8 years | 2 years | 7 years | |||||||||||||||||||||||||
| Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual | 3,600,000,000 | ||||||||||||||||||||||||||||||
| Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual | 275,000,000 | ||||||||||||||||||||||||||||||
| Net revenue | 54,738,000,000 | ||||||||||||||||||||||||||||||
| Net income | $ 13,028,000,000 | ||||||||||||||||||||||||||||||
| Diluted earnings per share | $ 2.41 | ||||||||||||||||||||||||||||||