Shareholders' Equity - Stock Option Transactions Under the Various Employee Stock Option Plans (Details) (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Beginning Balance, Shares	29,000	29,000	25,300
Granted, Shares	0	0	5,000
Exercised, Shares	0	0	0
Forfeited, Shares	7,000	0	1,300
Ending Balance, Shares	22,000	29,000	29,000
Beginning Balance, Weighted Average Exercise Price (in dollars per share)	$ 17.03	$ 17.03	$ 19.40
Granted, Weighted Average Exercise Price			$ 6.54
Forfeited, Weighted Average Exercise Price	$ 11.74		$ 22.63
Ending Balance, Weighted Average Exercise Price (in dollars per share)	$ 18.72	$ 17.03	$ 17.03
Weighted Average Remaining Contractual Life in Years, Outstanding	3 years 5 months 9 days
Aggregate Intrinsic Value (net of tax), Outstanding	$ 165