Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.4.0.3
Stock-Based Compensation (Tables)
 3 Months Ended
Mar. 31, 2016
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,
 
2016
 
2015
Stock options
$
972

 
$
916

Restricted stock units
2,101

 
2,030

Total
$
3,073

 
$
2,946

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,
 
2016
 
2015
Expected option term
4.36 years
 
4.40 years
Expected stock price volatility
29.70%
 
26.32%
Risk-free interest rate
1.14%
 
1.14%
Expected annual dividend yield
1.20%
 
1.28%
Weighted average grant date fair value
$13.03
 
$9.78
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,
 
2016
 
2015
Vesting period
3.90 years
 
3.91 years
Expected annual dividend yield
1.16%
 
1.14%
Estimated average grant date fair value per restricted stock unit
$56.02
 
$50.64