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Employee Benefit Plans (Details 12) (SERP, USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
SERP
   
Net gain (loss) $ 1,556 $ (199)
Prior service cost      
Amount recognized in AOCI before tax effect 1,556 (199)
Tax (expense) benefit (607) 79
Net amount recognized as increase (decrease) to AOCI $ 949 $ (120)