Condensed Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 3,824	$ 9,342
Other comprehensive income (loss), net of tax:
Foreign currency translation gain (loss) (net of tax of $16 and $37 for the three months ended September 30, 2017 and 2016, respectively)	1,107	(279)
Comprehensive income	$ 4,931	$ 9,063