Quarterly report pursuant to Section 13 or 15(d)

Description of Business and Basis of Presentation - Description of Business (Details)

v3.4.0.3
Description of Business and Basis of Presentation - Description of Business (Details) - Lam Research - KLA-Tencor
$ / shares in Units, $ in Millions
 3 Months Ended
Oct. 20, 2015
USD ($)
$ / shares
Dec. 31, 2015
USD ($)
Business Acquisition    
Converted stock multiplier, mixed consideration 0.5  
Conversion amount, mixed consideration (in dollars per share) $ 32.00  
Converted stock multiplier, all-stock consideration 0.5  
Conversion amount, all-stock consideration (in dollars per share) $ 32.00  
Measurement period (trading days) 5 days  
Conversion amount (in dollars per share) $ 32.00  
Converted stock multiplier 0.5  
Termination fee | $ $ 290.0 $ 290.0