XML 46 R35.htm IDEA: XBRL DOCUMENT v3.10.0.1
Calculation Of Net Income Per Share (Weighted-Average Shares Used In Calculation Of Basic And Diluted EPS) (Details) - shares
shares in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Earnings Per Share [Abstract]        
Stock Issued During Period, Shares, Conversion of Convertible Securities     26,100  
Weighted-average number of common shares outstanding 121,682 99,614 111,046 101,036
Conversion spread related to Convertible Debentures 0 23,956 11,452 22,605
Unvested RSUs and ESPP 579 504 581 521
Shares used to compute diluted net income per share 122,261 124,074 123,079 124,162