XML 88 R69.htm IDEA: XBRL DOCUMENT
v3.24.0.1

LOANS, ALLOWANCE FOR CREDIT LOSSES AND IMPAIRED LOANS - Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | $ 12,939 |
Allowance Allocation | 13,184 | $ 11,204
Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 28,622 |
Without an Allowance | 24,332 |
With an Allowance | 4,290 |
Allowance Allocation | 791 |
Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 25,149 |
Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 3,473 |
Commercial/Agricultural real estate | Commercial real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 10,347 |
Allowance Allocation | 10,359 | 5,736
Commercial/Agricultural real estate | Commercial real estate | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 15,086 |
Without an Allowance | 11,350 |
With an Allowance | 3,736 |
Allowance Allocation | 703 |
Commercial/Agricultural real estate | Commercial real estate | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 15,086 |
Commercial/Agricultural real estate | Commercial real estate | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Commercial/Agricultural real estate | Agricultural real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 391 |
Allowance Allocation | 391 | 2,742
Commercial/Agricultural real estate | Agricultural real estate | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 6,605 |
Without an Allowance | 6,605 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Commercial/Agricultural real estate | Agricultural real estate | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 6,605 |
Commercial/Agricultural real estate | Agricultural real estate | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Commercial/Agricultural real estate | Multi-family real estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 0 |
Allowance Allocation | 0 | 0
Commercial/Agricultural real estate | Multi-family real estate | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Without an Allowance | 0 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Commercial/Agricultural real estate | Multi-family real estate | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Commercial/Agricultural real estate | Multi-family real estate | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Commercial/Agricultural real estate | Construction and land development |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 54 |
Allowance Allocation | 54 | 0
Commercial/Agricultural real estate | Construction and land development | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 313 |
Without an Allowance | 313 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Commercial/Agricultural real estate | Construction and land development | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 313 |
Commercial/Agricultural real estate | Construction and land development | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
C&I/Agricultural operating | Commercial and industrial |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 0 |
Allowance Allocation | 0 | 552
C&I/Agricultural operating | Commercial and industrial | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 2,219 |
Without an Allowance | 2,219 |
With an Allowance | 0 |
Allowance Allocation | 0 |
C&I/Agricultural operating | Commercial and industrial | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
C&I/Agricultural operating | Commercial and industrial | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 2,219 |
C&I/Agricultural operating | Agricultural operating |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 1,180 |
Allowance Allocation | 1,180 | 890
C&I/Agricultural operating | Agricultural operating | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 1,181 |
Without an Allowance | 1,181 |
With an Allowance | 0 |
Allowance Allocation | 0 |
C&I/Agricultural operating | Agricultural operating | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
C&I/Agricultural operating | Agricultural operating | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 1,181 |
Residential mortgage | Residential mortgage |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 934 |
Allowance Allocation | 1,167 | 1,253
Residential mortgage | Residential mortgage | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 3,145 |
Without an Allowance | 2,591 |
With an Allowance | 554 |
Allowance Allocation | 88 |
Residential mortgage | Residential mortgage | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 3,145 |
Residential mortgage | Residential mortgage | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Residential mortgage | Purchased HELOC loans |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 0 |
Allowance Allocation | 0 | 0
Residential mortgage | Purchased HELOC loans | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Without an Allowance | 0 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Residential mortgage | Purchased HELOC loans | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Residential mortgage | Purchased HELOC loans | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Consumer installment | Originated indirect paper |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 15 |
Allowance Allocation | 15 | 27
Consumer installment | Originated indirect paper | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 44 |
Without an Allowance | 44 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Consumer installment | Originated indirect paper | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Consumer installment | Originated indirect paper | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 44 |
Consumer installment | Other consumer |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Without an Allowance | 18 |
Allowance Allocation | 18 | $ 4
Consumer installment | Other consumer | Collateralized Loan Obligations |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 29 |
Without an Allowance | 29 |
With an Allowance | 0 |
Allowance Allocation | 0 |
Consumer installment | Other consumer | Collateralized Loan Obligations | Real Estate |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | 0 |
Consumer installment | Other consumer | Collateralized Loan Obligations | Other Assets |  |
Accounts, Notes, Loans and Financing Receivable [Line Items] |  |
Collateral Type | $ 29 |

X
- Definition Financing Receivable, Excluding Accrued Interest, Collateral Dependent Loan + References No definition available. + Details
Name: | czwi_FinancingReceivableExcludingAccruedInterestCollateralDependentLoan
Namespace Prefix: | czwi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Financing Receivable, Excluding Accrued Interest, Nonaccrualan, Allowance + References No definition available. + Details
Name: | czwi_FinancingReceivableExcludingAccruedInterestNonaccrualanAllowance
Namespace Prefix: | czwi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_AccountsNotesAndLoansReceivableLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrual
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 16 -Subparagraph (d) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-16 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestNonaccrualNoAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_UnderlyingAssetClassAxis=us-gaap_CollateralizedLoanObligationsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | czwi_CollateralTypeAxis=us-gaap_RealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | czwi_CollateralTypeAxis=us-gaap_OtherAssetsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=czwi_CommercialAgriculturalRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_CommercialRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_AgriculturalRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_MultifamilyRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_ConstructionandLandDevelopmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=czwi_CIAgriculturalOperatingPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_CommercialandIndustrialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_AgriculturalOperatingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=czwi_ResidentialMortgagePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_ResidentialMortgagesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_HomeEquityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=czwi_ConsumerInstallmentPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=czwi_OriginatedIndirectPaperMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ConsumerLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |