Annual report pursuant to Section 13 and 15(d)

Stockholders' Deficit (Details Narrative)

Stockholders' Deficit (Details Narrative) (USD $)	0 Months Ended		12 Months Ended
Stockholders' Deficit (Details Narrative) (USD $)	Feb. 07, 2014	Jan. 03, 2014	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2009	Dec. 31, 2008	Jan. 30, 2007	May 05, 2006	Mar. 24, 2006
Common stock shares, authorized			400,000,000us-gaap_CommonStockSharesAuthorized	400,000,000us-gaap_CommonStockSharesAuthorized			150,000,000us-gaap_CommonStockSharesAuthorized	127,000,000us-gaap_CommonStockSharesAuthorized	10,000us-gaap_CommonStockSharesAuthorized
Common stock, par value			$ 0.001	$ 0.001					$ 0.001
Excess of shares authorized							245,673,568us-gaap_ExcessStockSharesAuthorized	219,582,802us-gaap_ExcessStockSharesAuthorized
Issuance of preferred stock			0us-gaap_PreferredStockSharesIssued	0us-gaap_PreferredStockSharesIssued				92,582,802us-gaap_PreferredStockSharesIssued
Preferred stock shares authorized			50,000,000us-gaap_PreferredStockSharesAuthorized	50,000,000us-gaap_PreferredStockSharesAuthorized			95,673,568us-gaap_PreferredStockSharesAuthorized	92,582,802us-gaap_PreferredStockSharesAuthorized
Preferred stock, undesignated								25,000,000CDXI_PreferredStockUndesignatedShares
Class of stock par value							$ 0.001CDXI_ClassOfStockParValue	$ 0.001CDXI_ClassOfStockParValue
Percentage of dividend rate preferred stock series			8.50%
Proceeds from issuance of common stock and warrants	$ 3,923,100
Issuance of common shares for cash, Shares	6,276,960
Warrants issued	6,276,960CDXI_IssuanceOfWarrantsDuringPeriod	3,321,600CDXI_IssuanceOfWarrantsDuringPeriod
Warrant exercise price per share	$ 0.625	$ 0.625		$ 0.625
Outstanding principal amount of notes payable		2,076,000us-gaap_DebtInstrumentFaceAmount		8,489,036us-gaap_DebtInstrumentFaceAmount
Shares of Common Stock issued upon conversion of notes payable	3,353,437	3,353,437		14,446,777
Warrants converted into common stock upon reverse merger	$ 0.625			$ 0.625
Conversion of stock option into common stock retired	15,290,486
Common stock per share	$ 0.07us-gaap_EquityIssuancePerShareAmount
Converstion of stock options into shares issued	6,889,555
Issuance of stock per share	$ 0.155us-gaap_SaleOfStockPricePerShare
Additional stock options issued	20,867,266
Additional stock options issued, price per share	$ 0.625
Outstanding principal notes repaid in full					$ 500,000	$ 55,000
Preferred Series A [Member]
Issuance of preferred stock			0	40,118,013				14,440,920
Preferred stock shares authorized			0	40,118,013			40,118,013
Preferred Series B [Member]
Issuance of preferred stock			0	20,237,459				11,113,544
Preferred stock shares authorized			0	55,555,555			55,555,555
Preferred Series C [Member]
Issuance of preferred stock								42,028,338
Preferred Series A [Member]
Ownership stock price per share			$ 0.33
Non-assessable preferred stock price per share			$ 0.33
Common Stock deliverable upon conversion			$ 0.33
Preferred Series B [Member]
Ownership stock price per share			$ 0.45
Non-assessable preferred stock price per share			$ 0.45
Common Stock deliverable upon conversion			$ 0.45