XML 19 R6.htm IDEA: XBRL DOCUMENT v3.10.0.1
Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Sep. 30, 2018
Sep. 30, 2017
Statement of Comprehensive Income [Abstract]        
Unrealized gains (losses) during the period, income tax $ 91 $ (116) $ 463 $ (148)
Reclassification adjustment for losses realized in net income, income tax $ (29) $ (41) $ (75) $ (84)