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Fair Value Measurements (Details 1) (USD $)
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3 Months Ended | |
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Mar. 31, 2015
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Mar. 31, 2014
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| Balance, beginning | $ 23us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue | |
| Change in fair value of Teva option | (23)us-gaap_ChangeInUnrealizedGainLossOnFairValueHedgingInstruments1 | |
| Estimated fair value of warrants assumed in merger on January 2, 2014 | 10,475us-gaap_FairValueAdjustmentOfWarrants | |
| Estimated fair value of warrants issued in January 2014 common stock sale | 3,696COCP_EstimatedFairValueOfWarrants | |
| Estimated fair value of warrants exchanged for common shares | 9,426,000COCP_EstimatedFairValueOfWarrantsExchangedForCommonShares | |
| Change in fair value of warrants for the year ended December 31, 2014 | (2,082)COCP_ChangeInFairValueOfWarrants | |
| Balance, ending | 12,089us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue | |
| Unobservable Inputs (Level 3) [Member] | ||
| Balance, beginning |
8,464us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member |
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| Change in fair value of Teva option | ||
| Estimated fair value of warrants assumed in merger on January 2, 2014 | ||
| Estimated fair value of warrants issued in January 2014 common stock sale | ||
| Estimated fair value of warrants exchanged for common shares |
(9,426)COCP_EstimatedFairValueOfWarrantsExchangedForCommonShares / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member |
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| Change in fair value of warrants for the year ended December 31, 2014 |
(14,418)COCP_ChangeInFairValueOfWarrants / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member |
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| Balance, ending |
$ 13,456us-gaap_FairValueMeasurementWithUnobservableInputsReconciliationRecurringBasisAssetValue / us-gaap_FairValueByFairValueHierarchyLevelAxis = us-gaap_FairValueInputsLevel3Member |
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- Definition
custom:ChangeInFairValueOfWarrants No definition available.
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- Definition
custom:EstimatedFairValueOfWarrants No definition available.
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- Definition
No authoritative reference available. No definition available.
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- Definition
Amount of gain (loss) from the increase (decrease) in fair value of derivative and nonderivative instruments designated as fair value hedging instruments recognized in the income statement. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Amount of expense (income) related to adjustment to fair value of warrant liability. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Fair value of financial instrument classified as an asset measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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