Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Exp) (Details)

v3.5.0.2
Stock-Based Compensation (Exp) (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
May 13, 2015
Summary of employee stock-based compensation expense          
Stock-based compensation expense $ 7,554 $ 3,408 $ 25,872 $ 10,157  
Tax effect on stock-based compensation expense (3,022) (1,363) (10,349) (4,063)  
Net effect on income $ 4,532 $ 2,045 $ 15,523 $ 6,094  
Increase number of shares reserved for delivery         2,700,000