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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2013
Commitments And Contingencies Disclosure [Abstract]  
Minimum Payments under Leases, Exclusive of Property Taxes and Insurance

Minimum payments under these leases, exclusive of property taxes and insurance, are as follows:

 

(in thousands)        

Year Ended December 31,

  

2014

   $ 1,420   

2015

     837   

2016

     686   

2017

     667   

2018

     612   

Thereafter

     —     
  

 

 

 
     $ 4,222