XML 78 R52.htm IDEA: XBRL DOCUMENT
v3.22.1

Note 11 - Commitments and Contingencies (Details Textual) - USD ($) | Jan. 01, 2021 | Dec. 14, 2020 | Dec. 31, 2021 | Dec. 31, 2020
--- | --- | --- | --- | ---
US Bureau of Land Management (“BLM”) [Member] |  |  |  |
Right of Way Agreement, Period (Year) | 29 years | 30 years |  |
Right of Way Agreement, Annual Rent Expense | $ 321,000 | $ 321,000 |  |
US Bureau of Land Management (“BLM”) [Member] | Other Noncurrent Assets [Member] |  |  |  |
Deposits Assets, Noncurrent |  | $ 420,000 |  |
Water Project [Member] |  |  |  |
Deferred Revenue, Total |  |  | $ 750,000 | $ 750,000

X
- Definition The amount of annual rent expense under the right of way agreement. + References No definition available. + Details
Name: | cdzi_RightOfWayAgreementAnnualRentExpense
Namespace Prefix: | cdzi_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The period of the right of way agreement. + References No definition available. + Details
Name: | cdzi_RightOfWayAgreementPeriod
Namespace Prefix: | cdzi_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of deferred income and obligation to transfer product and service to customer for which consideration has been received or is receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(5)) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DeferredRevenue
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Carrying value of amounts transferred to third parties for security purposes that are expected to be returned or applied towards payment after one year or beyond the operating cycle, if longer. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
Name: | us-gaap_DepositsAssetsNoncurrent
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | srt_CounterpartyNameAxis=cdzi_UsBureauOfLandManagementBlmMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_BalanceSheetLocationAxis=us-gaap_OtherNoncurrentAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=cdzi_WaterProjectMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |