CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Net income	$ 38,066	$ 34,755
Other comprehensive income (loss):
Foreign currency translation adjustments	(422)
Total other comprehensive income (loss)	(422)
Comprehensive income	$ 37,644
Accounting Standards Update 2014-09 [Member]
Net income		40,521
Other comprehensive income (loss):
Foreign currency translation adjustments		1,401
Total other comprehensive income (loss)		1,401
Comprehensive income		$ 41,922