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Commitments and Contingencies (Tables)
12 Months Ended
Dec. 31, 2013
Summary of Minimum Annual Future Payments under Operating Leases

The following is a summary of the minimum annual future payments under operating leases as of December 31, 2013:

 

     Cash payments due by period  

(in thousands)

   Total      2014      2015      2016      2017      2018      After 2018  

Operating leases

   $ 10,750       $ 1,111       $ 1,079       $ 1,106       $ 1,133       $ 1,162       $ 5,159   
Summary of Lease Exit Activity

The following is a summary of the Company’s lease exit activity:

 

(in thousands)

   Balance at Beginning
of Period
     Costs Incurred and
Charged to Expense
    Costs Paid or
Otherwise Settled
     Balance at End
of Period
 

Year ended December 31, 2013

   $ 453       $ (10   $ 384       $ 59   

Year ended December 31, 2012

     740         1,220        1,507         453   

Year ended December 31, 2011

             740                740