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CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2016
Sep. 30, 2015
Schedule of activity in secondar market loans        
Unrealized holding gains on available for sale securities, tax expense (benefit) $ 36 $ 291 $ 748 $ 356
Reclassification adjustment for gain recognized in net income, tax expense (benefit) $ (9) $ (53) $ (87) $ (71)