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Condensed Consolidated Statements of Comprehensive Income (Loss) (Unaudited) (Parentheticals) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Unrealized loss on effective portion of cash flow hedges, tax $ 295 $ 1,122
Reclassification of cash flow hedge loss into statement of operations, tax $ 38 $ 510