Accumulated Other Comprehensive Income (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ 21,298	$ (23,625)	$ (17,847)
Change in unrealized gains on long-term investments, net of tax of $0, $1,652 and $741	0	2,683	1,203
Unrealized losses on long-term investments, tax (benefit)	0	1,652	741
Change in unrealized (losses) gains related to pension plans, net of tax (benefit) of ($50), $105 and $0	(979)	366	0
Unrealized gains related to pension plans, tax	(50)	105	0
Foreign currency translation adjustments, net of tax of $0	45,892	(8,879)	(67,913)
Foreign currency translation adjustments, tax	0	0	0
Accumulated Other Comprehensive Income (Loss), Net of Tax	(23,625)	(17,847)
Accumulated Net Unrealized Investment Gain (Loss) [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	0	0	(2,683)
Change in unrealized gains on long-term investments, net of tax of $0, $1,652 and $741	0	2,683	1,203
Accumulated Other Comprehensive Income (Loss), Net of Tax	0	(2,683)	(3,886)
Accumulated Defined Benefit Plans Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	(613)	366	0
Change in unrealized (losses) gains related to pension plans, net of tax (benefit) of ($50), $105 and $0	(979)	366	0
Accumulated Other Comprehensive Income (Loss), Net of Tax	366	0	0
Accumulated Translation Adjustment [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Accumulated Other Comprehensive Income (Loss), Net of Tax	21,911	(23,991)	(15,164)
Foreign currency translation adjustments, net of tax of $0	45,902	(8,827)	(67,373)
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (23,991)	$ (15,164)	$ 52,209