XML 58 R49.htm IDEA: XBRL DOCUMENT
v3.23.1

LOANS AND ALLOWANCE FOR CREDIT LOSSES - Schedule of Provision for Credit Losses (Details) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2023 USD ($)
Provision for credit losses on: |
Loans | $ 57
Unfunded commitments | (7)
Total provision for credit losses | $ 50

X
- Definition Financing Receivable, Excluding Accrued Interest, Allowance For Credit Loss, Expense (Reversal) + References No definition available. + Details
Name: | czwi_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossExpenseReversal
Namespace Prefix: | czwi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Financing Receivable, Excluding Accrued Interest, Unfunded Commitments + References No definition available. + Details
Name: | czwi_FinancingReceivableExcludingAccruedInterestUnfundedCommitments
Namespace Prefix: | czwi_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

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

X
- Definition Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration