CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2019	Mar. 31, 2018
Statement of Comprehensive Income [Abstract]
Net income	$ 6,195	$ 5,269
Other comprehensive income (loss):
Cash flow hedges	(2,577)	1,992
Income tax benefit (expense)	663	(512)
Foreign currency translation adjustment	(615)	2,592
Income tax benefit	14	0
Total other comprehensive income (loss)	(2,515)	4,072
Total comprehensive income	$ 3,680	$ 9,341

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income. Excludes changes in equity resulting from investments by owners and distributions to owners.

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