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Income Taxes (Tables)

12 Months Ended

Jun. 30, 2014

Income Tax Disclosure [Abstract]

Schedule of deferred tax assets and deferred tax liabilities

The tax effects of temporary differences that give rise to significant portions of deferred tax assets and deferred tax liabilities are as follows at June 30:

		2014				2013
Deferred tax  assets:
Net operating loss and credit carryforwards		$	33,098,000			$	35,198,000
Intangible assets			75,000				148,000
Capital loss and R&D credits			1,454,000				1,442,000
Research development expenses			639,000				652,000
Inventory			128,000				100,000
Accrued expenses and other			—				56,000
Gross deferred tax  assets			35,394,000				37,596,000
Valuation allowance for deferred tax assets			(35,136,000	)			(37,234,000	)
Total deferred tax  assets			258,000				362,000
Deferred tax liabilities:
Depreciation and other			(258,000	)			(362,000	)
Total deferred tax liabilities			(258,000	)			(362,000	)
Net deferred tax liability		$	—			$	—

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- Definition

Tabular disclosure of the components of net deferred tax asset or liability recognized in an entity's statement of financial position, including the following: the total of all deferred tax liabilities, the total of all deferred tax assets, the total valuation allowance recognized for deferred tax assets.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319

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