Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Net income	$ 38,264	$ 23,219	$ 66,071	$ 39,238
Other comprehensive income (loss):
Foreign currency translation adjustments	(2,537)	1,385	(212)	3,832
Change in fair value of interest rate swap	94	20	372	234
Other comprehensive income (loss)	(2,443)	1,405	160	4,066
Comprehensive income	$ 35,821	$ 24,624	$ 66,231	$ 43,304

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

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