Quarterly report pursuant to Section 13 or 15(d)

Subsequent Events (Details Narrative)

v2.4.1.9
Subsequent Events (Details Narrative) (USD $)
0 Months Ended 1 Months Ended 3 Months Ended 1 Months Ended
Apr. 13, 2015
Apr. 28, 2015
Mar. 25, 2015
Mar. 31, 2015
Apr. 30, 2015
Director [Member]          
Stock option grant 350,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
       
Stock option grant, option term 10 years        
Stock option grant, exercise price $ 1.17us-gaap_ShareBasedCompensationArrangementsByShareBasedPaymentAwardOptionsGrantsInPeriodWeightedAverageExercisePrice
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
       
Employment agreement salary $ 100,000us-gaap_ContractualObligation
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember
       
Chief Financial Officer [Member]          
Stock option grant 200,000us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsGrantsInPeriodGross
/ us-gaap_TitleOfIndividualAxis
= us-gaap_ChiefFinancialOfficerMember
       
Stock option grant, option term 10 years        
2015 Equity Incentive Plan [Member]          
Authorized for future issuance 81,157,135us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_PlanNameAxis
= COCP_StockCompensationPlan2Member
       
2007 Equity Incentive Plan [Member]          
Authorized for future issuance 31,157,135us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_PlanNameAxis
= us-gaap_StockCompensationPlanMember
    53,599,046us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAuthorized
/ us-gaap_PlanNameAxis
= us-gaap_StockCompensationPlanMember
 
Private Placement [Member]          
Sale of common stock   934,805us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
16,304,350us-gaap_SaleOfStockNumberOfSharesIssuedInTransaction
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
   
Proceeds from private placement 18,000,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
860,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
15,000,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
11,800,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
 
Private Placement [Member] | Director [Member]          
Proceeds from private placement         $ 3,200,000us-gaap_ProceedsFromIssuanceOfPrivatePlacement
/ us-gaap_ResaleAgreementCounterpartyAxis
= us-gaap_PrivatePlacementMember
/ us-gaap_TitleOfIndividualAxis
= us-gaap_DirectorMember