XML 63 R54.htm IDEA: XBRL DOCUMENT
v3.23.1

LOANS AND ALLOWANCE FOR CREDIT LOSSES - Impaired Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2022 | Dec. 31, 2022
Bank impaired loans |  |
With No Related Allowance Recorded, Recorded investment | $ 26,512 | $ 19,076
With An Allowance Recorded, Recorded Investment | 7,229 | 7,747
Recorded Investment, Total | 33,741 | 26,823
With No Related Allowance Recorded, Unpaid Principal Balance | 27,021 | 19,172
With An Allowance Recorded, Unpaid Principal Balance | 7,229 | 7,747
Unpaid Principal Balance, Total | 34,250 | 26,919
With An Allowance Recorded, Related Allowance | 1,722 | 826
With No Related Allowance Recorded, Average Recorded Investment | 29,085 | 24,735
With An Allowance Recorded , Average Recorded Investment | 6,301 | 6,601
Average Recorded Investment, Total | 35,386 | 31,336
With No Related Allowance Recorded, Interest Income Recognized | 259 | 1,030
With An Allowance Recorded, Interest Income Recognized | 22 | 388
Interest Income Recognized, Total | 281 | 1,418
Commercial/Agricultural Real Estate |  |
Bank impaired loans |  |
With No Related Allowance Recorded, Recorded investment | 13,840 | 9,741
With An Allowance Recorded, Recorded Investment | 6,481 | 7,108
Recorded Investment, Total | 20,321 | 16,849
With No Related Allowance Recorded, Unpaid Principal Balance | 14,116 | 9,766
With An Allowance Recorded, Unpaid Principal Balance | 6,481 | 7,108
Unpaid Principal Balance, Total | 20,597 | 16,874
With An Allowance Recorded, Related Allowance | 1,280 | 519
With No Related Allowance Recorded, Average Recorded Investment | 16,626 | 13,657
With An Allowance Recorded , Average Recorded Investment | 5,285 | 6,028
Average Recorded Investment, Total | 21,911 | 19,685
With No Related Allowance Recorded, Interest Income Recognized | 136 | 549
With An Allowance Recorded, Interest Income Recognized | 11 | 273
Interest Income Recognized, Total | 147 | 822
C&I/Agricultural operating |  |
Bank impaired loans |  |
With No Related Allowance Recorded, Recorded investment | 6,015 | 2,744
With An Allowance Recorded, Recorded Investment | 438 | 538
Recorded Investment, Total | 6,453 | 3,282
With No Related Allowance Recorded, Unpaid Principal Balance | 6,167 | 2,754
With An Allowance Recorded, Unpaid Principal Balance | 438 | 538
Unpaid Principal Balance, Total | 6,605 | 3,292
With An Allowance Recorded, Related Allowance | 373 | 249
With No Related Allowance Recorded, Average Recorded Investment | 5,319 | 4,467
With An Allowance Recorded , Average Recorded Investment | 415 | 273
Average Recorded Investment, Total | 5,734 | 4,740
With No Related Allowance Recorded, Interest Income Recognized | 50 | 200
With An Allowance Recorded, Interest Income Recognized | 10 | 48
Interest Income Recognized, Total | 60 | 248
Residential Mortgage |  |
Bank impaired loans |  |
With No Related Allowance Recorded, Recorded investment | 6,447 | 5,846
With An Allowance Recorded, Recorded Investment | 310 | 91
Recorded Investment, Total | 6,757 | 5,937
With No Related Allowance Recorded, Unpaid Principal Balance | 6,528 | 5,907
With An Allowance Recorded, Unpaid Principal Balance | 310 | 91
Unpaid Principal Balance, Total | 6,838 | 5,998
With An Allowance Recorded, Related Allowance | 69 | 48
With No Related Allowance Recorded, Average Recorded Investment | 6,882 | 6,304
With An Allowance Recorded , Average Recorded Investment | 600 | 298
Average Recorded Investment, Total | 7,482 | 6,602
With No Related Allowance Recorded, Interest Income Recognized | 71 | 276
With An Allowance Recorded, Interest Income Recognized | 1 | 65
Interest Income Recognized, Total | 72 | 341
Consumer Installment |  |
Bank impaired loans |  |
With No Related Allowance Recorded, Recorded investment | 210 | 745
With An Allowance Recorded, Recorded Investment | 0 | 10
Recorded Investment, Total | 210 | 755
With No Related Allowance Recorded, Unpaid Principal Balance | 210 | 745
With An Allowance Recorded, Unpaid Principal Balance | 0 | 10
Unpaid Principal Balance, Total | 210 | 755
With An Allowance Recorded, Related Allowance | 0 | 10
With No Related Allowance Recorded, Average Recorded Investment | 258 | 307
With An Allowance Recorded , Average Recorded Investment | 1 | 2
Average Recorded Investment, Total | 259 | 309
With No Related Allowance Recorded, Interest Income Recognized | 2 | 5
With An Allowance Recorded, Interest Income Recognized | 0 | 2
Interest Income Recognized, Total | $ 2 | $ 7

X
- Definition Average amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income recognized that the financing receivables (with related allowance for credit losses and without a related allowance for credit losses) were impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

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

X
- Definition Amount of investment of impaired financing receivables with related allowance for credit losses and without a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of allowance for credit losses related to recorded investment. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(3) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableRelatedAllowance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables with related allowance for credit losses and without related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5258-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables that are recognized as impaired, for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of unpaid principal balance of impaired financing receivables for which there is no related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of average investment of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(1) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 17 -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5258-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceAverageRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount of interest income, recognized on accrual basis, on financing receivables, for which there is a related allowance for credit losses and are recognized as impaired. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (c)(2) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceInterestIncomeAccrualMethod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of investment in impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 14A -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=123577603&loc=SL6953550-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Unpaid principal balance of impaired financing receivables for which there is a related allowance for credit losses. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 15 -Subparagraph (a)(4) -URI https://asc.fasb.org/extlink&oid=123577603&loc=d3e5212-111524 + Details
Name: | us-gaap_ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=czwi_CommercialAgriculturalRealEstatePortfolioSegmentMember
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_FinancingReceivablePortfolioSegmentAxis=czwi_ResidentialMortgagePortfolioSegmentMember
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: |