Annual report pursuant to Section 13 and 15(d)

Income Taxes (Details Narrative)

Income Taxes (Details Narrative) (USD $)
12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Effective tax statutory rate 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate 34.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate
Hawaii Income Tax Purposes [Member]    
Operating loss carry forwards 25,259,454us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityNameAxis
= CDXI_HawaiiIncomeTaxPurposesMember
Operating loss carry forwards expiration year 2026  
Federal [Member]    
Operating loss carry forwards 29,471,881us-gaap_OperatingLossCarryforwards
/ us-gaap_IncomeTaxAuthorityAxis
= CDXI_FederalMember
Operating loss carry forwards expiration year 2026