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Accumulated Other Comprehensive Income (Tables)
 12 Months Ended
Dec. 31, 2013
Equity [Abstract]  
Summary of Components of AOCI

The following table summarizes the components of AOCI as of December 31, 2013 and 2012 (in thousands):

 

     2013     2012  

Interest rate swap agreements

    $ (234 )    $ —     
  

 

 

    

 

 

  
   $ (234 )    $ —