Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Detail)

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Acquisitions (Detail) - Jun. 27, 2015 - USD ($)
$ / shares in Units, $ in Millions
Total
Total
Series of Individually Immaterial Business Acquisitions [Member]    
Business Acquisition [Line Items]    
Business Combinations During Period, Consideration Transferred   $ 571
Lantiq Semiconductor [Member]    
Business Acquisition [Line Items]    
Business Combinations During Period, Consideration Transferred $ 383  
Altera Corporation [Member] | Subject To Regulatory Approvals And Other Closing Conditions [Member]    
Business Acquisition [Line Items]    
Business Acquisition, Share Price $ 54.00 $ 54.00
Estimated Transaction Value For Acquiree As Of Date Of Agreement $ 16,700 $ 16,700