Condensed Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Condensed Consolidated Statements Of Comprehensive Income [Abstract]
Net income	$ 124,639	$ 9,527	$ 230,377	$ 95,651
Other comprehensive income (loss):
Foreign currency translation (loss) gain adjustments	(13,117)	4,450	(25,989)	40,839
Comprehensive income (loss)	$ 111,522	$ 13,977	$ 204,388	$ 136,490