Consolidated Statements of Comprehensive Income (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Mar. 31, 2013	Mar. 31, 2012
Net Income (Loss) Attributable to Parent	$ 40,715	$ 24,107	$ 88,723	$ 55,835
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax			(79)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax			21
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent			(19,385)
Before Tax [Member]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax	(37,949)	12,807	(22,654)	(586)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, before Tax	479	(255)	(79)	824
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, before Tax	(210)	255	5,534	(1,346)
Other Comprehensive Income (Loss), before Tax, Portion Attributable to Parent	(37,680)	12,807	(17,199)	(1,108)
Tax Effect [Member]
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax	607	(496)	(27)	(2,062)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Tax	(36)	65	21	(208)
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Tax	82	(99)	(2,180)	526
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	653	(530)	(2,186)	(1,744)
After Tax [Member]
Net Income (Loss) Attributable to Parent	40,715	24,107	88,723	55,835
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax	(37,342)	12,311	(22,681)	(2,648)
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	443	(190)	(58)	616
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	(128)	156	3,354	(820)
Other Comprehensive Income (Loss), Net of Tax, Portion Attributable to Parent	(37,027)	12,277	(19,385)	(2,852)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 3,688	$ 36,384	$ 69,338	$ 52,983