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CONSOLIDATED STATEMENT OF INCOME (Parenthetical) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Interest expense (net of capitalized interest) $ 5,134 $ 1,745 $ 7,172 $ 3,186