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INCOME TAXES (Details 3) (USD $)
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Dec. 31, 2013
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Dec. 31, 2012
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|---|---|---|
| Tax credit carryforward | ||
| Research and development credits | $ 28,869,000 | $ 23,118,000 |
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Federal | Research and development tax credit
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| Tax credit carryforward | ||
| Amount of tax credit carryforward | 19,400,000 | |
| Research and development credits | 0 | |
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State | Research and development tax credit
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| Tax credit carryforward | ||
| Amount of tax credit carryforward | $ 20,400,000 |
| X | ||||||||||
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible research tax credit carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
The amount of the tax credit carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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