Business acquisition, equity interest issued or issuable, number of shares excluding contingent consideration.

No definition available.

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- Definition

Number of shares of equity interests issued or issuable to acquire entity.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 805
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Subparagraph (b)(4)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479581/805-30-50-1

+ Details

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- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 805
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 5
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479907/805-20-50-5

+ Details

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- Details

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- Details

Name:	us-gaap_BusinessAcquisitionAxis=civb_VisionFinancialGroupIncMember
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- Details

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Acquisitions - Summary of Estimated Fair Values of the Assets Acquired and Liabilities (Parenthetical) (Details) - shares	Oct. 03, 2022	Jul. 01, 2022
Comunibanc Corp [Member]
Business Acquisition [Line Items]
Common shares, issued		984,723
Vision Financial Group [Member]
Business Acquisition [Line Items]
Common shares issued, excluding contingent consideration	250,145
Common shares, issued	500,293
Vision Financial Group [Member] \| Contingent consideration
Business Acquisition [Line Items]
Common shares, issued	250,148