XML 41 R40.htm IDEA: XBRL DOCUMENT v2.4.1.9
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (Parentheticals)
Mar. 31, 2013
Dec. 31, 2014
Dec. 31, 2013
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (Parentheticals) [Line Items]      
Interest rate 7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage    
Senior Secured Debt, Due March 5, 2016 [Member]      
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (Parentheticals) [Line Items]      
Interest rate   8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_SeniorSecuredDebtDueMarch52016Member		 8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_SeniorSecuredDebtDueMarch52016Member
Senior Secured Debt, Due June 30, 2017 [Member]      
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (Parentheticals) [Line Items]      
Interest rate   8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_SeniorSecuredDebtDueJune302017Member		 8.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_SeniorSecuredDebtDueJune302017Member
Convertible Note Instrument, Due March 5, 2018 [Member]      
Note 6 - Long-term Debt (Details) - Carrying Amount of the Company's Outstanding Debt (Parentheticals) [Line Items]      
Interest rate   7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_ConvertibleNoteInstrumentDueMarch52018Member		 7.00%us-gaap_DebtInstrumentInterestRateStatedPercentage
/ us-gaap_DebtInstrumentAxis
= cdzi_ConvertibleNoteInstrumentDueMarch52018Member