Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net income	$ 18,306	$ 31,848	$ 38,398	$ 54,990
Other comprehensive loss:
Foreign currency translation adjustments	(2,042)	(698)	(1,986)	(1,534)
Change in fair value of interest rate swap	(170)	324	(905)	237
Other comprehensive loss	(2,212)	(374)	(2,891)	(1,297)
Comprehensive income	$ 16,094	$ 31,474	$ 35,507	$ 53,693

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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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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