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Income Taxes (Narrative) (Details) (USD $)	12 Months Ended
Income Taxes (Narrative) (Details) (USD $)	Jun. 30, 2013	Jun. 30, 2012
Valuation allowance amounts	$ 30,176,000	$ 34,263,000
Decrease in valuation allowance	4,087,000
Federal NOL carryforwards	73,154,000
Gross unrecognized tax benefits	14,000
Net Operating Loss Carryforward From Exercise Of Stock Options [Member]
Valuation allowance amounts	541,000
Net Operating Loss Carryforward From Exercise OF Stock Options Tax Effected [Member]
Valuation allowance amounts	$ (184,000)

Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized.

The amount of the change in the period in the valuation allowance for a specified deferred tax asset.