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INCOME TAXES (Details Textual) (USD $)
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12 Months Ended |
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Dec. 31, 2012
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| Deferred Tax Assets, Operating Loss Carryforwards, Domestic | $ 65,715,000 |
| Deferred Tax Assets, Operating Loss Carryforwards, State and Local | 42,854,000 |
| Operating Loss Carryforwards, Expiration Dates | expire beginning in 2031 and 2025 |
| Increases Of Operating Loss Carryforwards, Domestic and State | 0 |
| Federal Research And Development And Investment Tax Credits | 1,969,000 |
| State Research And Development And Investment Tax Credits | $ 960,000 |
| Tax Credits Expiration Description | expire in 2018 through 2031 and 2015 through 2026 |
| X | ||||||||||
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- Definition
Amount of federal research and development and investment tax credits. No definition available.
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| X | ||||||||||
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- Definition
Increase in federal and state net operating losses. No definition available.
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| X | ||||||||||
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- Definition
Amount of federal research and development and investment tax credits. No definition available.
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| X | ||||||||||
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- Definition
The description represents tax credits expiration. No definition available.
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| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible domestic operating loss carryforwards. Excludes state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The expiration date of each operating loss carryforward included in total operating loss carryforwards, or the applicable range of such expiration dates. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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