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Deferred Tax Assets and Liabilities (Detail) (USD $)
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Dec. 31, 2012
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Dec. 31, 2011
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| Deferred tax assets: | ||
| Net operating loss carryforwards | $ 18,182,000 | $ 15,065,000 |
| Charitable contributions | 2,800 | 3,000 |
| Inventory Reserves | 365,600 | 163,000 |
| Stock-based compensation | 52,300 | 361,000 |
| Total deferred tax assets | 18,602,700 | 15,592,000 |
| Deferred tax liabilities: | ||
| Depreciation | (154,900) | (160,000) |
| Amortization | (51,700) | (51,000) |
| Total deferred tax liabilities | (206,600) | (211,000) |
| Net deferred tax assets | 18,396,100 | 15,381,000 |
| Valuation allowance | $ (18,396,100) | $ (15,381,000) |
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- Definition
Deferred Tax Assets Charitable Contributions. No definition available.
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- Details
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- Details
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- Definition
Amount before allocation of valuation allowances of deferred tax liability to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from inventory. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from intangible assets including goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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