XML 38 R31.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Note 1 - Description of Business (Details) | Dec. 31, 2014 sqm
--- | ---
Note 1 - Description of Business (Details) [Line Items] |
Area of Land | 45,000 us-gaap_AreaOfLand
Agricultural [Member] |
Note 1 - Description of Business (Details) [Line Items] |
Area of Land | 34,000 us-gaap_AreaOfLand / us-gaap_PropertyPlantAndEquipmentByTypeAxis = cdzi_AgriculturalMember
Land For Underground Aquifer [Member] |
Note 1 - Description of Business (Details) [Line Items] |
Area of Land | 9,600 us-gaap_AreaOfLand / us-gaap_PropertyPlantAndEquipmentByTypeAxis = cdzi_LandForUndergroundAquiferMember

X
- Details
Name: | cdzi_Note1DescriptionofBusinessDetailsLineItems
Namespace Prefix: | cdzi_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Area of land held. + References No definition available. + Details
Name: | us-gaap_AreaOfLand
Namespace Prefix: | us-gaap_
Data Type: | num:areaItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cdzi_AgriculturalMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_PropertyPlantAndEquipmentByTypeAxis=cdzi_LandForUndergroundAquiferMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |