Annual report pursuant to Section 13 and 15(d)

Contingencies (Details)

v3.8.0.1
Contingencies (Details)
$ / shares in Units, € in Billions, $ in Billions
1 Months Ended 12 Months Ended
Jun. 30, 2012
$ / shares
May 31, 2009
USD ($)
May 31, 2009
EUR (€)
Dec. 30, 2017
lawsuit
Aug. 19, 2010
$ / shares
EC Fine [Member]          
Loss Contingencies [Line Items]          
Loss Contingency, Damages Paid, Value   $ 1.4 € 1.1    
Class Action [Domain] | Pending Litigation [Member]          
Loss Contingencies [Line Items]          
Loss Contingency, New Claims Filed, Number | lawsuit       30  
Securities Class Action [Domain] | Pending Litigation [Member]          
Loss Contingencies [Line Items]          
Loss Contingency, New Claims Filed, Number | lawsuit       2  
Mc Afee Inc [Member] | Mc Afee 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
Mc Afee Inc [Member] | Mc Afee 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