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UNAUDITED CONDENSED CONSOLIDATED STATEMENT OF CHANGES IN STOCKHOLDERS’ EQUITY (Parenthetical) - USD ($)
$ in Thousands
9 Months Ended
Dec. 31, 2017
Sep. 30, 2018
Statement of Stockholders' Equity [Abstract]    
Tax effect of new accounting standard $ 63  
Interest rate swap tax   $ 275
Dividend (in dollars per share)   $ 0.42