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Restricted Stock (Tables)
6 Months Ended
Jun. 30, 2013
Restricted Stock [Abstract]  
Summary of stock issuances
The table below provides detail of the stock issuances for 2012 and 2013:

 
Effective
 
 Number of Shares
 
 Vesting
 
 Service
 
 Value
 Date
 
 Issued
 
 Date
 
 Period
 
 Per Share
                 
5/8/2012
 
20,119
 
5/8/2013
 
7/1/2012 - 6/30/2013
 
 $21.87
                 
5/7/2013
 
18,106
 
5/7/2014
 
7/1/2013 - 6/30/2014
 
 $24.30