Summary of Significant Accounting Policies (Schedule Of Long-Term Investments) (Details) (USD $)	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013
Schedule of Available-for-sale Securities [Line Items]
Book Value	$ 725,000
Preferred Stock [Member]
Schedule of Available-for-sale Securities [Line Items]
Cost	3,700,000
Gross Unrealized Gain (Loss)	(2,975,000)
Book Value	725,000
Available-for-sale Securities, Gross Realized Gains (Losses), Sale Proceeds		2,600,000
Available-for-sale Securities, Gross Realized Gain (Loss)		$ 1,100,000