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INCOME TAXES (Details Textual) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Tax Credit Carryforward [Line Items]    
Deferred Tax Assets, Valuation Allowance $ 57,055,000us-gaap_DeferredTaxAssetsValuationAllowance $ 56,340,000us-gaap_DeferredTaxAssetsValuationAllowance
Deferred Tax Assets, Operating Loss Carryforwards 2,700,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwards 2,700,000us-gaap_DeferredTaxAssetsOperatingLossCarryforwards
Operating Loss Carryforwards Federal 146,000,000caps_OperatingLossCarryforwardsFederal  
Operating Loss Carryforwards State And Local 33,000,000caps_OperatingLossCarryforwardsStateAndLocal  
Tax Credit Carryforwards Research And Alternative Minimum Tax $ 6,000,000caps_TaxCreditCarryforwardsResearchAndAlternativeMinimumTax