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Employee Benefit Plans (Details 5) - USD ($)
$ in Thousands
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
2016 $ 354    
2017 352    
2018 345    
2019 369    
2020 395    
2021-2025 2,261    
Thereafter 6,098    
Benefit Obligation $ 10,174 $ 10,249 $ 7,643