Quarterly report pursuant to Section 13 or 15(d)

Share Based Compensation (Share Based Compensation Plans) (Details)

v3.5.0.2
Share Based Compensation (Share Based Compensation Plans) (Details)
shares in Thousands
9 Months Ended
Sep. 30, 2016
shares
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Director stock awards granted 2,375
Employee Stock Purchase Plan shares issued 41,924
Restricted stock awards granted 137,258
Restricted stock awards forfeited 2,867
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding [Roll Forward]  
Stock Options, Outstanding as of December 31, 2015 1,690,899
Stock Option, Granted 153,073
Stock Option, Exercised (49,618)
Share-based Compensation Arrangement by Share-based Payment Award, Options, Forfeitures in Period 18,760
Stock Option, Expired (116,004)
Stock Options, Outstanding as of September 30, 2016 1,659,590
Shares available for future grants and ESPP purchases as of September 30, 2016 567,568