Short-Term And Long-Term Investments (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Jun. 30, 2014
Short-term Investments	$ 9,508	$ 10,822
Restricted Cash and Cash Equivalents	426	520
Long-term Investments	777	725
Interest-bearing Deposits in Banks and Other Financial Institutions	8,500
Other Long-term Investments	52
Fixed Deposits And Certificates Of Deposit [Member]
Short-term Investments	8,516	9,165
Variable Rate Demand Obligation [Member]
Short-term Investments	825	1,325
Repurchase Agreements [Member]
Short-term Investments		$ 236