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Employee Benefits (Tables)
 3 Months Ended
Mar. 31, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]  
Employee Share Awards

Employee share awards for the three months ended March 31, 2014 and 2013 are summarized as follows:

 

     Three Months Ended March 31,  
     2014     2013  
     Number of
Shares		     Weighted
Average
Fair Value
of
the Award		     Number
of
Shares		     Weighted
Average
Fair Value
of
the Award		  

Nonvested — January 1

      115,159      $ 14,313        160,644      $ 15,902   

Granted

      1,559        170        1,308        138   

Vested

      (44,112 )      (5,920 )      (46,793 )      (5,436 ) 
  

 

 

      

 

 

    

Nonvested — March 31

      72,606      $ 9,897        115,159      $ 14,313