Annual report pursuant to Section 13 and 15(d)

Contingencies (Details)

v3.10.0.1
Contingencies (Details)
$ / shares in Units, $ in Millions, € in Billions
1 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2012
$ / shares
May 31, 2009
USD ($)
May 31, 2009
EUR (€)
Sep. 29, 2018
lawsuit
Dec. 29, 2018
USD ($)
lawsuit
Aug. 19, 2010
$ / shares
EC Fine [Member]            
Loss Contingencies [Line Items]            
Loss Contingency, Damages Paid, Value   $ 1,400 € 1.1      
Mc Afee Shareholder Litigation [Member]            
Loss Contingencies [Line Items]            
Litigation Settlement, Amount Awarded to Other Party | $         $ 12  
Class Action [Domain] | Pending Litigation [Member]            
Loss Contingencies [Line Items]            
Loss Contingency, New Claims Filed, Number         48  
Securities Class Action [Domain] | Pending Litigation [Member]            
Loss Contingencies [Line Items]            
Loss Contingency, New Claims Filed, Number         3  
Shareholder Derivative Action [Member] | Pending Litigation [Member]            
Loss Contingencies [Line Items]            
Loss Contingency, New Claims Filed, Number       7    
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