Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.7.0.1
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2017
Share-based Compensation [Abstract]  
Schedule Of Stock-Based Compensation Expense
Stock-based compensation expense consisted of the following (in thousands):
 
Three Months Ended March 31,
 
2017
 
2016
Stock options
$
1,004

 
$
972

Restricted stock units
1,937

 
2,101

Total
$
2,941

 
$
3,073

Schedule Of Weighted Average Assumptions For Employee Stock Options
The following table presents the weighted average assumptions for stock options granted in the periods:
 
Three Months Ended March 31,
 
2017
 
2016
Expected option term
4.34 years
 
4.36 years
Expected stock price volatility
28.95%
 
29.70%
Risk-free interest rate
1.70%
 
1.14%
Expected annual dividend yield
1.30%
 
1.20%
Weighted average grant date fair value
$12.73
 
$13.03
Schedule Of Weighted Average Assumptions For Restricted Stock Units
The following table presents the weighted average assumptions for restricted stock units granted in the periods:
 
Three Months Ended March 31,
 
2017
 
2016
Vesting period
3.91 years
 
3.90 years
Expected annual dividend yield
1.31%
 
1.16%
Estimated average grant date fair value per restricted stock unit
$52.40
 
$56.02