Summary of Significant Accounting Policies (Schedule of Fair Value for Financial Assets Measured on a Recurring Basis) (Details) - Recurring - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Assets
Foreign currency forward contracts		$ 21
Total	$ 7,770	32,280
Money market funds
Assets
Investments	4,770	567
Corporate notes/bonds
Assets
Investments		32,692
Investment in non-marketable equities
Assets
Investments	3,000
Level 1
Assets
Foreign currency forward contracts		0
Total	4,770	567
Level 1 | Money market funds
Assets
Investments	4,770	567
Level 1 | Corporate notes/bonds
Assets
Investments		0
Level 1 | Investment in non-marketable equities
Assets
Investments	0
Level 2
Assets
Foreign currency forward contracts		21
Total	0	32,713
Level 2 | Money market funds
Assets
Investments	0	0
Level 2 | Corporate notes/bonds
Assets
Investments		32,692
Level 2 | Investment in non-marketable equities
Assets
Investments	0
Level 3
Assets
Foreign currency forward contracts		0
Total	3,000	0
Level 3 | Money market funds
Assets
Investments	0	0
Level 3 | Corporate notes/bonds
Assets
Investments		$ 0
Level 3 | Investment in non-marketable equities
Assets
Investments	$ 3,000