Consolidated Statements Of Comprehensive Income (Loss) (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2017	Sep. 30, 2016
Statement of Comprehensive Income [Abstract]
Net income	$ 19,846	$ 8,604
Pre-tax amount
Foreign currency translation adjustments	33,861	(31,736)
Change in deferred gains (losses) on cash flow hedging instruments	(82)	(430)
Change in unrealized gain (loss) on available for sale investment	(10)	(57)
Total other comprehensive income (loss)	33,769	(32,223)
Tax (expense) benefit
Foreign currency translation adjustments	0	0
Change in deferred gains (losses) on cash flow hedging instruments	15	35
Change in unrealized gain (loss) on available for sale investment	3	17
Total other comprehensive income (loss)	18	52
After-tax amount
Foreign currency translation adjustments	33,861	(31,736)
Change in deferred gains (losses) on cash flow hedging instruments	(67)	(395)
Change in unrealized gain (loss) on available for sale investment	(7)	(40)
Net change in accumulated other comprehensive income (loss)	33,787	(32,171)
Total comprehensive income (loss)	$ 53,633	$ (23,567)