Income Taxes (Details Textual) (USD $) In Millions, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011
Income Taxes (Textual) [Abstract]
Statutory federal income tax rate	34.00%
State research and development credit carryforwards	$ 0.5
State temporary credit for business loss carryforwards	0.2
Valuation allowance	0.2
Federal income tax payable	$ 0.2	$ 0.4

Carrying amount as of the balance sheet date of the unpaid sum of the known and estimated amounts payable to satisfy all currently due domestic and foreign income tax obligations.

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Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards.

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- Definition

The domestic federal statutory tax rate applicable under enacted tax laws to the Company's pretax income from continuing operations for the period. The "statutory" tax rate is the regular tax rate if there are alternative tax systems.

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- Definition

The portion of the deferred tax asset arising from a tax credit carryforward for which it is more likely than not that a tax benefit will not be realized.

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