CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 7,517	$ 5,865
Other comprehensive income (loss):
Foreign currency translation gain (loss)	3,253	(4,173)
Net changes in interest rate hedge, net of taxes of ($1,019) and ($754), respectively	(1,894)	(1,401)
Comprehensive income, net of tax	$ 8,876	$ 291