Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Net income	$ 43,318	$ 38,264	$ 79,404	$ 66,071
Other comprehensive income (loss):
Foreign currency translation adjustments	526	(2,537)	1,144	(212)
Change in fair value of interest rate swap, net of tax	(106)	94	(211)	372
Other comprehensive income	420	(2,443)	933	160
Comprehensive income	$ 43,738	$ 35,821	$ 80,337	$ 66,231

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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