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Condensed Consolidated Statements of Income (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Sep. 30, 2019
Sep. 30, 2018
Sep. 30, 2019
Sep. 30, 2018
Income Statement [Abstract]        
Accumulated other comprehensive earnings reclassifications $ 0 $ (122) $ (85) $ (111)
Income tax expense (benefit) from reclassification $ 0 $ (25) $ (18) $ (23)