Income Taxes - Company's Deferred Tax Assets and Liabilities (Detail) (USD $)
In Thousands, unless otherwise specified |
Dec. 31, 2014
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Dec. 31, 2013
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Dec. 31, 2012
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Deferred tax assets: | |||
Depreciation and amortization | $ 780cytk_DeferredTaxAssetsDepreciationAndAmortization | $ 918cytk_DeferredTaxAssetsDepreciationAndAmortization | $ 1,024cytk_DeferredTaxAssetsDepreciationAndAmortization |
Capitalized R&D | 15,176cytk_DeferredTaxAssetsCapitalizedResearchAndDevelopment | 20,702cytk_DeferredTaxAssetsCapitalizedResearchAndDevelopment | 4,932cytk_DeferredTaxAssetsCapitalizedResearchAndDevelopment |
Reserves and accruals | 6,217us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals | 4,946us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals | 5,101us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccruals |
Net operating losses | 148,184us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 144,254us-gaap_DeferredTaxAssetsOperatingLossCarryforwards | 153,193us-gaap_DeferredTaxAssetsOperatingLossCarryforwards |
Tax credits | 34,543us-gaap_DeferredTaxAssetsTaxCreditCarryforwards | 33,043us-gaap_DeferredTaxAssetsTaxCreditCarryforwards | 25,943us-gaap_DeferredTaxAssetsTaxCreditCarryforwards |
Total deferred tax assets | 204,900us-gaap_DeferredTaxAssetsGross | 203,863us-gaap_DeferredTaxAssetsGross | 190,193us-gaap_DeferredTaxAssetsGross |
Less: Valuation allowance | (204,900)us-gaap_DeferredTaxAssetsValuationAllowance | (203,863)us-gaap_DeferredTaxAssetsValuationAllowance | (190,193)us-gaap_DeferredTaxAssetsValuationAllowance |
Net deferred tax assets | $ 0us-gaap_DeferredTaxAssetsNet | $ 0us-gaap_DeferredTaxAssetsNet | $ 0us-gaap_DeferredTaxAssetsNet |
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- Definition
Deferred Tax Assets Capitalized Research And Development No definition available.
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- Definition
Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from depreciation and amortization. No definition available.
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- Details
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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 after 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 operating loss carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The tax effect as of the balance sheet date of the amount of future tax deductions arising from all unused tax credit carryforwards which have been reduced by a valuation allowance. 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 reserves and accruals. 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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