Annual report pursuant to Section 13 and 15(d)

Contingencies (Detail)

v3.3.1.900
Contingencies (Detail)
$ / shares in Units, shares in Millions, $ in Millions, € in Billions
 1 Months Ended 12 Months Ended
Jan. 31, 2015
USD ($)
May. 31, 2013
USD ($)
Jun. 30, 2012
$ / shares
May. 31, 2009
USD ($)
May. 31, 2009
EUR (€)
Dec. 31, 2008
USD ($)
shares
Aug. 19, 2010
$ / shares
McAfee, Inc. [Member] | McAfee Shareholder Litigation [Member]              
Loss Contingencies [Line Items]              
Cash Per Share of Acquiree Common Stock and Common Stock Subject to Restricted Stock Awards, Vested Restricted Stock Unit Awards, and Vested Performance Stock Unit Awards Upon Completion of Acquisition | $ / shares             $ 48.00
McAfee, Inc. [Member] | McAfee Shareholder Litigation [Member] | Pending Litigation [Member]              
Loss Contingencies [Line Items]              
Loss Contingency, Plaintiffs Damages Expert Value Assertion of Share of Acquiree for Purposes of Assessing Damages | $ / shares     $ 62.08        
EC Fine [Member]              
Loss Contingencies [Line Items]              
Loss Contingency, Fine       $ 1,400 € 1.1    
Lehman Matter [Member]              
Loss Contingencies [Line Items]              
Loss Contingency, Pre-Payment Amount For Forward-Purchase Agreement           $ 1,000  
Loss Contingency, Cash Collateral Received For Forward-Purchase Agreement           $ 1,000  
Loss Contingency, Shares Of Intel Common Stock Required To Be Delivered Under Forward-Purchase Agreement | shares           50  
Loss Contingency, Cash Collateral Foreclosed On In Forward-Purchase Agreement           $ 1,000  
Lehman Matter [Member] | Settled Litigation [Member]              
Loss Contingencies [Line Items]              
Loss Contingency, Damages Sought, Value $ 129 $ 312          
Lehman Matter [Member] | Settled Litigation [Member] | London Interbank Offered Rate (LIBOR) [Member]              
Loss Contingencies [Line Items]              
Loss Contingency, Basis Spread On Variable Rate For Damages Sought   13.50%