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
CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME
Net income	$ 15,491	$ 13,220	$ 23,534	$ 22,463
Other comprehensive income (loss):
Foreign currency translation gain (loss)	1,680	(1,597)	3,369	(3,468)
Net changes in interest rate hedge, net of taxes of $(313), $167, $(497) and $592, respectively	(1,177)	628	(1,868)	2,223
Comprehensive income, net of tax	$ 15,994	$ 12,251	$ 25,035	$ 21,218