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Commitments And Contingencies (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Commitments and Contingencies Disclosure [Abstract]    
Operating lease rent expense $ 1,300 $ 1,400
Operating Leases    
2016 1,125  
2017 757  
2018 632  
2019 599  
2020 572  
Thereafter 164  
Total future minimum lease payments 3,849  
Capital Leases    
2016 780  
2017 595  
2018 234  
2019 47  
2020 1  
Thereafter 0  
Total future minimum lease payments 1,657  
Less amounts representing interest (90)  
Present value of obligations 1,567  
Less: current capital lease obligations (724)  
Total long-term capital lease obligations $ 843