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Income Taxes (Details Narrative) (USD $)
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Dec. 31, 2014
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Dec. 31, 2013
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| Income Tax Disclosure [Abstract] | ||
| Federal and California net operating losses | $ 20,500,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic | $ 5,400,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwardsDomestic |
| Federal and California research tax credit carryforwards | $ 631,000,000us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch | $ 309,000,000us-gaap_DeferredTaxAssetsTaxCreditCarryforwardsResearch |
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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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- 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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- Details
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