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Share-Based Compensation (Tables)
3 Months Ended
Mar. 31, 2014
Share-Based Compensation  
Schedule of assumptions used and weighted average fair value for stock option grants

The following table shows the assumptions used and weighted average fair value for stock option grants during the three months ended March 31, 2014.

 

Expected annual dividend rate 

 

1.32

%

Risk-free interest rate

 

1.50

%

Average expected life (years)

 

5.8

 

Expected volatility of common stock

 

0.431

 

Forfeiture rate

 

0.0

%

Weighted average fair value of option grants

 

$

4.47