Quarterly report pursuant to Section 13 or 15(d)

Acquisitions (Detail)

v3.3.0.814
Acquisitions (Detail) - USD ($)
$ / shares in Units, $ in Millions
 3 Months Ended 9 Months Ended
Jun. 27, 2015
Sep. 26, 2015
Series of Individually Immaterial Business Acquisitions [Member]    
Business Acquisition [Line Items]    
Business Combinations During Period, Consideration Transferred   $ 591
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  
Estimated Transaction Value For Acquiree As Of Date Of Agreement $ 16,700