XML 128 R96.htm IDEA: XBRL DOCUMENT
v3.22.4

FAIR VALUE ACCOUNTING - Available-for-sale Securities (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | $ 165,991 | $ 203,068
U.S. government agency obligations |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 18,313 | 26,265
Obligations of states and political subdivisions |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 140
Mortgage-backed securities |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 78,610 | 107,167
Corporate debt securities |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 40,251 | 35,588
Recurring |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 165,991 | 203,068
Total equity investments | 1,794 | 1,328
Total | 167,785 | 204,396
Recurring | Equity investments |  |
Assets Measured on a Recurring Basis |  |
Total equity investments | 338 | 368
Recurring | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Total equity investments | 338 | 368
Total | 338 | 368
Recurring | Quoted Prices in Active Markets for Identical Instruments (Level 1) | Equity investments |  |
Assets Measured on a Recurring Basis |  |
Total equity investments | 338 | 368
Recurring | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 165,991 | 203,068
Total equity investments | 0 | 0
Total | 165,991 | 203,068
Recurring | Significant Other Observable Inputs (Level 2) | Equity investments |  |
Assets Measured on a Recurring Basis |  |
Total equity investments | 0 | 0
Recurring | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Total equity investments | 0 | 0
Total | 0 | 0
Recurring | Significant Unobservable Inputs (Level 3) | Equity investments |  |
Assets Measured on a Recurring Basis |  |
Total equity investments | 0 | 0
Recurring | NAV | Equity investments |  |
Assets Measured on a Recurring Basis |  |
Total equity investments | 1,456 | 960
Recurring | U.S. government agency obligations |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 18,313 | 26,265
Recurring | U.S. government agency obligations | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | U.S. government agency obligations | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 18,313 | 26,265
Recurring | U.S. government agency obligations | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Obligations of states and political subdivisions |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 140
Recurring | Obligations of states and political subdivisions | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Obligations of states and political subdivisions | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 140
Recurring | Obligations of states and political subdivisions | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Mortgage-backed securities |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 78,610 | 107,167
Recurring | Mortgage-backed securities | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Mortgage-backed securities | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 78,610 | 107,167
Recurring | Mortgage-backed securities | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Corporate debt securities |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 40,251 | 35,588
Recurring | Corporate debt securities | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Corporate debt securities | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 40,251 | 35,588
Recurring | Corporate debt securities | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Corporate asset-backed securities |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 28,817 | 33,908
Recurring | Corporate asset-backed securities | Quoted Prices in Active Markets for Identical Instruments (Level 1) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 0 | 0
Recurring | Corporate asset-backed securities | Significant Other Observable Inputs (Level 2) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | 28,817 | 33,908
Recurring | Corporate asset-backed securities | Significant Unobservable Inputs (Level 3) |  |
Assets Measured on a Recurring Basis |  |
Securities available for sale "AFS" | $ 0 | $ 0

X
- References No definition available. + Details
Name: | us-gaap_AssetsFairValueDisclosureAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(6)) -URI https://asc.fasb.org/extlink&oid=126897435&loc=d3e534808-122878 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124258926&loc=SL82898722-210454 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124260329&loc=d3e26610-111562 Reference 4: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (aa) -URI https://asc.fasb.org/extlink&oid=126970911&loc=d3e27161-111563 + Details
Name: | us-gaap_AvailableForSaleSecuritiesDebtSecurities
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 323 -SubTopic 10 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=109237563&loc=d3e33749-111570 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(10)) -URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126901519&loc=d3e8813-108599 + Details
Name: | us-gaap_EquityMethodInvestments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI https://asc.fasb.org/extlink&oid=126976982&loc=d3e19207-110258 + Details
Name: | us-gaap_InvestmentsFairValueDisclosure
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USGovernmentAgenciesDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_USStatesAndPoliticalSubdivisionsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=us-gaap_CorporateDebtSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsRecurringMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByAssetClassAxis=us-gaap_EquityMethodInvestmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel1Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel2Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueMeasuredAtNetAssetValuePerShareMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=czwi_CorporateAssetBasedSecuritiesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |