Summary of Significant Accounting Policies (Schedule of Fair Value for Financial Assets Measured on a Recurring Basis) (Details) (Recurring, USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Jun. 30, 2013
Level 1
Assets
Foreign currency forward contracts	$ 0	$ 0
Total	567	54,285
Level 2
Assets
Foreign currency forward contracts	21	21
Total	32,713	109,831
Level 3
Assets
Foreign currency forward contracts	0	0
Total	0	0
Total
Assets
Foreign currency forward contracts	21	21
Total	33,280	164,116
Municipal bonds | Level 1
Assets
Investments		0
Municipal bonds | Level 2
Assets
Investments		0
Municipal bonds | Level 3
Assets
Investments		0
Municipal bonds | Total
Assets
Investments		0
Federal agency notes | Level 1
Assets
Investments		0
Federal agency notes | Level 2
Assets
Investments		0
Federal agency notes | Level 3
Assets
Investments		0
Federal agency notes | Total
Assets
Investments		0
Money market funds | Level 1
Assets
Investments	567	54,285
Money market funds | Level 2
Assets
Investments	0	0
Money market funds | Level 3
Assets
Investments	0	0
Money market funds | Total
Assets
Investments	567	54,285
Corporate notes/bonds | Level 1
Assets
Investments	0	0
Corporate notes/bonds | Level 2
Assets
Investments	32,692	109,810
Corporate notes/bonds | Level 3
Assets
Investments	0	0
Corporate notes/bonds | Total
Assets
Investments	$ 32,692	$ 109,810