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Income Taxes (Details 2) (USD $)
Jun. 30, 2012
Jun. 30, 2011
Deferred tax assets (liabilities), current:    
Accrued expenses $ 332,000 $ 377,000
Inventories 282,000 406,000
Net operating losses   69,000
State taxes (19,000) 1,000
Valuation allowance (486,000) (690,000)
Total 109,000 163,000
Deferred tax assets (liabilities), non-current:    
Income tax credit carry forwards 1,235,000 743,000
Net operating losses 534,000  
Intangible assets 430,000 991,000
Deferred rent 163,000 160,000
State taxes 37,000 20,000
Depreciation (405,000) (406,000)
Valuation allowance (2,103,000) (1,671,000)
Total $ (109,000) $ (163,000)