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Prepaid Expenses and Other Assets (Tables)
 12 Months Ended
Dec. 31, 2015
Text Block [Abstract]  
Summary of Prepaid Expenses and Other Assets

Prepaid expenses and other assets consist of the following as of December 31 (in thousands):

 

     2015      2014  

Assets held for sale

    $ 6,154       $ —     

Income tax receivable

      5,134         3,263   

Prepaid expenses

      1,209         1,117   

Other

      912         1,908   
  

 

 

     

 

 

  

Total prepaid expenses and other assets

    $ 13,409       $ 6,288