$CIVB
CIVISTA BANCSHARES, INC. Stock $civb

$civb Overview Financials Valuation SEC Filings Company Website

2018 Q4 Form 10-K Financial Statement

#000156459019007947 Filed on March 15, 2019

Income Statement

Concept	2018 Q4	2017 Q4	2017 Q3
Revenue	$23.71M	$15.84M	$14.84M
YoY Change	49.68%	18.15%	10.96%
Cost Of Revenue
YoY Change
Gross Profit
YoY Change
Gross Profit Margin
Selling, General & Admin
YoY Change
% of Gross Profit
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization
YoY Change
% of Gross Profit
Operating Expenses
YoY Change
Operating Profit
YoY Change
Interest Expense			$1.156M
YoY Change			36.97%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	$8.800M	$5.810M	$4.978M
YoY Change	51.46%	16.2%	-0.12%
Income Tax	$1.230M	$1.320M	$1.318M
% Of Pretax Income	13.98%	22.72%	26.48%
Net Earnings	$7.569M	$3.981M	$3.660M
YoY Change	90.13%	9.64%	-0.54%
Net Earnings / Revenue	31.93%	25.14%	24.67%
Basic Earnings Per Share	$0.48	$0.36	$0.33
Diluted Earnings Per Share	$0.45	$0.30	$0.29
COMMON SHARES
Basic Shares Outstanding	15.40M	10.17M	10.17M
Diluted Shares Outstanding			12.60M

Balance Sheet

Concept	2018 Q4	2017 Q4	2017 Q3
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$42.78M	$40.52M
Short-Term Investments
Other Short-Term Assets
YoY Change
Inventory
Prepaid Expenses
Receivables
Other Receivables
Total Short-Term Assets
YoY Change
LONG-TERM ASSETS
Property, Plant & Equipment	$22.02M	$17.61M	$17.69M
YoY Change	25.04%	-1.72%	2.01%
Goodwill	$76.85M	$27.10M	$27.10M
YoY Change	183.64%	0.0%	0.0%
Intangibles	$9.352M	$1.279M	$1.360M
YoY Change	631.2%	-28.31%	-30.01%
Long-Term Investments
YoY Change
Other Assets
YoY Change
Total Long-Term Assets
YoY Change
TOTAL ASSETS
Total Short-Term Assets
Total Long-Term Assets
Total Assets	$2.139B	$1.526B	$1.496B
YoY Change	40.18%	10.79%	9.02%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable
YoY Change
Accrued Expenses	$14.90M	$13.40M	$11.50M
YoY Change	11.19%	14.53%	-16.06%
Deferred Revenue
YoY Change
Short-Term Debt	$210.8M	$78.70M	$15.10M
YoY Change	167.85%	31.39%	-30.41%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$14.90M	$13.40M	$11.50M
YoY Change	11.19%	14.53%	-16.06%
LONG-TERM LIABILITIES
Long-Term Debt	$29.40M	$29.40M	$29.40M
YoY Change	0.0%	0.0%	0.0%
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$29.40M	$29.40M	$29.40M
YoY Change	0.0%	0.0%	0.0%
TOTAL LIABILITIES
Total Short-Term Liabilities	$14.90M	$13.40M	$11.50M
Total Long-Term Liabilities	$29.40M	$29.40M	$29.40M
Total Liabilities	$1.840B	$1.341B	$1.314B
YoY Change	37.17%	8.21%	6.49%
SHAREHOLDERS EQUITY
Retained Earnings	$41.32M	$31.65M	$28.49M
YoY Change	30.54%	64.32%	72.99%
Common Stock	$266.9M	$153.8M	$153.6M
YoY Change	73.53%	29.28%	30.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$17.24M	$17.24M	$17.24M
YoY Change	0.0%	0.0%	0.0%
Treasury Stock Shares		$748.0K	$748.0K
Shareholders Equity	$298.9M	$184.5M	$182.0M
YoY Change
Total Liabilities & Shareholders Equity	$2.139B	$1.526B	$1.496B
YoY Change	40.18%	10.79%	9.02%

Cashflow Statement

Concept	2018 Q4	2017 Q4	2017 Q3
OPERATING ACTIVITIES
Net Income	$7.569M	$3.981M	$3.660M
YoY Change	90.13%	9.64%	-0.54%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$470.0K	$9.000M	$3.600M
YoY Change	-94.78%	40.85%	4.35%
INVESTING ACTIVITIES
Capital Expenditures	-$950.0K	-$260.0K	-$220.0K
YoY Change	265.38%	-77.39%	-76.09%
Acquisitions
YoY Change
Other Investing Activities	-$74.27M	-$25.99M	-$40.84M
YoY Change	185.76%	202.21%	93.92%
Cash From Investing Activities	-$75.22M	-$26.24M	-$41.07M
YoY Change	186.66%	169.13%	86.85%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	52.77M	24.37M	31.35M
YoY Change	116.54%	257.33%	213.81%
NET CHANGE
Cash From Operating Activities	470.0K	9.000M	3.600M
Cash From Investing Activities	-75.22M	-26.24M	-41.07M
Cash From Financing Activities	52.77M	24.37M	31.35M
Net Change In Cash	-21.98M	7.130M	-6.120M
YoY Change	-408.27%	106.07%	-28.34%
FREE CASH FLOW
Cash From Operating Activities	$470.0K	$9.000M	$3.600M
Capital Expenditures	-$950.0K	-$260.0K	-$220.0K
Free Cash Flow	$1.420M	$9.260M	$3.820M
YoY Change	-84.67%	22.81%	-12.59%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value
CY2018	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	780000
CY2016	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	-1300000
CY2018	civb	Service Charges ServiceCharges	5208000
CY2017	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	1412000
CY2018	dei	Entity Filer Category EntityFilerCategory	Accelerated Filer
CY2016	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	53567000
CY2018	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3976000
CY2018	us-gaap	Interest Income Other InterestIncomeOther	735000
CY2016	us-gaap	Interest Expense Deposits InterestExpenseDeposits	1996000
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	66107000
CY2018	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	No
CY2018	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2016	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	3319000
CY2017	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	3153000
CY2016	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	2666000
CY2017	us-gaap	Interest Income Other InterestIncomeOther	498000
CY2018	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2018Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1548262000
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	22199000
CY2018	dei	Entity Small Business EntitySmallBusiness	true
CY2018	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2018	dei	Entity Shell Company EntityShellCompany	false
CY2019Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	15603499
CY2018Q2	dei	Entity Public Float EntityPublicFloat	249688191
CY2018Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	42779000
CY2017Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	40519000
CY2018Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	346294000
CY2017Q4	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	230230000
CY2018Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	1070000
CY2017Q4	us-gaap	Equity Securities Fv Ni EquitySecuritiesFvNi	832000
CY2018Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	1391000
CY2017Q4	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	2197000
CY2017Q4	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	1151527000
CY2018Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	21021000
CY2017Q4	us-gaap	Federal Home Loan Bank Stock And Federal Reserve Bank Stock FederalHomeLoanBankStockAndFederalReserveBankStock	14247000
CY2018Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	22021000
CY2017Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	17611000
CY2018Q4	us-gaap	Interest Receivable InterestReceivable	6723000
CY2017Q4	us-gaap	Interest Receivable InterestReceivable	4488000
CY2018Q4	us-gaap	Goodwill Goodwill	76851000
CY2017Q4	us-gaap	Goodwill Goodwill	27095000
CY2018Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	9352000
CY2017Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	1279000
CY2018Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	43037000
CY2017Q4	us-gaap	Bank Owned Life Insurance BankOwnedLifeInsurance	25125000
CY2018Q4	us-gaap	Other Assets OtherAssets	20153000
CY2017Q4	us-gaap	Other Assets OtherAssets	10707000
CY2018Q4	us-gaap	Assets Assets	2138954000
CY2017Q4	us-gaap	Assets Assets	1525857000
CY2018Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	468083000
CY2017Q4	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	361964000
CY2018Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	1111810000
CY2017Q4	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	842959000
CY2018Q4	us-gaap	Deposits Deposits	1579893000
CY2017Q4	us-gaap	Deposits Deposits	1204923000
CY2018Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	193600000
CY2017Q4	us-gaap	Advances From Federal Home Loan Banks AdvancesFromFederalHomeLoanBanks	71900000
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	21755000
CY2018Q4	us-gaap	Subordinated Debt SubordinatedDebt	29427000
CY2017Q4	us-gaap	Subordinated Debt SubordinatedDebt	29427000
CY2018Q4	civb	Accrued Expenses And Other Liabilities AccruedExpensesAndOtherLiabilities	14937000
CY2017Q4	civb	Accrued Expenses And Other Liabilities AccruedExpensesAndOtherLiabilities	13391000
CY2018Q4	us-gaap	Liabilities Liabilities	1840056000
CY2017Q4	us-gaap	Liabilities Liabilities	1341396000
CY2018Q4	us-gaap	Preferred Stock Value PreferredStockValue	9364000
CY2017Q4	us-gaap	Preferred Stock Value PreferredStockValue	17358000
CY2018Q4	us-gaap	Common Stock Value CommonStockValue	266901000
CY2017Q4	us-gaap	Common Stock Value CommonStockValue	153810000
CY2018Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	41320000
CY2017Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	31652000
CY2018Q4	us-gaap	Treasury Stock Value TreasuryStockValue	17235000
CY2017Q4	us-gaap	Treasury Stock Value TreasuryStockValue	17235000
CY2017	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	-7170000
CY2016	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	3885000
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	16421000
CY2017Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2018Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	10120
CY2018Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1452000
CY2017Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	-1124000
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	298898000
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	184461000
CY2018Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2138954000
CY2017Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1525857000
CY2018Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	13679000
CY2017Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	13134000
CY2018Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue
CY2017Q4	us-gaap	Preferred Stock No Par Value PreferredStockNoParValue
CY2018Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000
CY2017Q4	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	200000
CY2018Q4	us-gaap	Preferred Stock Liquidation Preference PreferredStockLiquidationPreference	1000
CY2017Q4	us-gaap	Preferred Stock Shares Issued PreferredStockSharesIssued	18760
CY2018Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2017Q4	us-gaap	Common Stock No Par Value CommonStockNoParValue
CY2018Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2017Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	20000000
CY2018Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	16351463
CY2017Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	10946439
CY2018Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	747964
CY2017Q4	us-gaap	Treasury Stock Common Shares TreasuryStockCommonShares	747964
CY2018	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	64196000
CY2017	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	51198000
CY2016	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	47186000
CY2018	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	4770000
CY2017	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	3745000
CY2016	us-gaap	Interest Income Other InterestIncomeOther	396000
CY2017	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	58594000
CY2018	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	21000
CY2017	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	20000
CY2016	us-gaap	Interest Expense Securities Sold Under Agreements To Repurchase InterestExpenseSecuritiesSoldUnderAgreementsToRepurchase	23000
CY2018	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	65327000
CY2017	civb	Service Charges ServiceCharges	4777000
CY2016	civb	Service Charges ServiceCharges	4832000
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	-413000
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	12000
CY2016	us-gaap	Debt Securities Available For Sale Realized Gain Loss DebtSecuritiesAvailableForSaleRealizedGainLoss	19000
CY2018	us-gaap	Equity Securities Fv Ni Gain Loss EquitySecuritiesFvNiGainLoss	26000
CY2018	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1621000
CY2017	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1745000
CY2016	us-gaap	Gain Loss On Sales Of Loans Net GainLossOnSalesOfLoansNet	1750000
CY2018	civb	Automated Teller Machine And Interchange Fees AutomatedTellerMachineAndInterchangeFees	2794000
CY2017	civb	Automated Teller Machine And Interchange Fees AutomatedTellerMachineAndInterchangeFees	2304000
CY2016	civb	Automated Teller Machine And Interchange Fees AutomatedTellerMachineAndInterchangeFees	2094000
CY2018	civb	Wealth Management Fees WealthManagementFees	3669000
CY2017	civb	Wealth Management Fees WealthManagementFees	3068000
CY2017	us-gaap	Marketing Expense MarketingExpense	817000
CY2016	us-gaap	Marketing Expense MarketingExpense	929000
CY2018	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	87000
CY2017	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	279000
CY2016	us-gaap	Foreclosed Real Estate Expense ForeclosedRealEstateExpense	253000
CY2018	us-gaap	Other Noninterest Expense OtherNoninterestExpense	8384000
CY2017	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6905000
CY2016	us-gaap	Other Noninterest Expense OtherNoninterestExpense	6730000
CY2018	us-gaap	Noninterest Expense NoninterestExpense	66679000
CY2016	civb	Wealth Management Fees WealthManagementFees	2678000
CY2018	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	718000
CY2017	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	573000
CY2016	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	563000
CY2018	civb	Tax Refund Processing Fees TaxRefundProcessingFees	2750000
CY2017	civb	Tax Refund Processing Fees TaxRefundProcessingFees	2750000
CY2016	civb	Tax Refund Processing Fees TaxRefundProcessingFees	2750000
CY2018	civb	Computer Center Data Processing Fees ComputerCenterDataProcessingFees	260000
CY2017	civb	Computer Center Data Processing Fees ComputerCenterDataProcessingFees	246000
CY2016	civb	Computer Center Data Processing Fees ComputerCenterDataProcessingFees	251000
CY2018	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	18000
CY2017	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	-28000
CY2016	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	152000
CY2018	us-gaap	Noninterest Income NoninterestIncome	18131000
CY2018	us-gaap	Labor And Related Expense LaborAndRelatedExpense	37299000
CY2017	us-gaap	Labor And Related Expense LaborAndRelatedExpense	29253000
CY2018	us-gaap	Occupancy Net OccupancyNet	3363000
CY2017	us-gaap	Occupancy Net OccupancyNet	2689000
CY2016	us-gaap	Occupancy Net OccupancyNet	2700000
CY2018	us-gaap	Equipment Expense EquipmentExpense	1654000
CY2017	us-gaap	Equipment Expense EquipmentExpense	1564000
CY2016	us-gaap	Equipment Expense EquipmentExpense	1641000
CY2018	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	7140000
CY2017	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1838000
CY2016	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	1546000
CY2018	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	536000
CY2017	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	502000
CY2016	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	611000
CY2018	civb	State Franchise Tax StateFranchiseTax	1370000
CY2017	civb	State Franchise Tax StateFranchiseTax	1024000
CY2016	civb	State Franchise Tax StateFranchiseTax	923000
CY2018	us-gaap	Professional Fees ProfessionalFees	4229000
CY2017	us-gaap	Professional Fees ProfessionalFees	2300000
CY2016	us-gaap	Professional Fees ProfessionalFees	1895000
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	366000
CY2017	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	586000
CY2016	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	699000
CY2018	civb	Automated Teller Machine Expense AutomatedTellerMachineExpense	1069000
CY2017	civb	Automated Teller Machine Expense AutomatedTellerMachineExpense	847000
CY2016	civb	Automated Teller Machine Expense AutomatedTellerMachineExpense	605000
CY2018	us-gaap	Marketing Expense MarketingExpense	1182000
CY2017	us-gaap	Noninterest Expense NoninterestExpense	48604000
CY2016	us-gaap	Noninterest Expense NoninterestExpense	43855000
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	16779000
CY2017	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	22232000
CY2016	us-gaap	Income Loss From Continuing Operations Before Income Taxes Extraordinary Items Noncontrolling Interest IncomeLossFromContinuingOperationsBeforeIncomeTaxesExtraordinaryItemsNoncontrollingInterest	23836000
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	2640000
CY2017	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6360000
CY2016	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	6619000
CY2018	us-gaap	Net Income Loss NetIncomeLoss	14139000
CY2017	us-gaap	Net Income Loss NetIncomeLoss	15872000
CY2016	us-gaap	Net Income Loss NetIncomeLoss	17217000
CY2018	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	959000
CY2017	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	1244000
CY2016	us-gaap	Preferred Stock Dividends Income Statement Impact PreferredStockDividendsIncomeStatementImpact	1501000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	13180000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	14628000
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	15716000
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.10
CY2017	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.48
CY2016	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	1.96
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.02
CY2017	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.28
CY2016	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	1.57
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-709000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	987000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	-2342000
CY2018	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-149000
CY2017	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	375000
CY2016	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-796000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-646000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	-1129000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Adjustment Before Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansAdjustmentBeforeTax	448000
CY2018	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-136000
CY2017	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	-329000
CY2016	us-gaap	Other Comprehensive Income Loss Pension And Other Postretirement Benefit Plans Tax OtherComprehensiveIncomeLossPensionAndOtherPostretirementBenefitPlansTax	152000
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-50000
CY2016	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-1842000
CY2018	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	14089000
CY2017	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	17284000
CY2016	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	15375000
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	125173000
CY2016	us-gaap	Stock Issued During Period Value Conversion Of Convertible Securities Net Of Adjustments StockIssuedDuringPeriodValueConversionOfConvertibleSecuritiesNetOfAdjustments	-1000
CY2016	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	323000
CY2016	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	1753000
CY2016	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	1501000
CY2016Q4	us-gaap	Stockholders Equity StockholdersEquity	137616000
CY2017	us-gaap	Stock Issued During Period Value New Issues StockIssuedDuringPeriodValueNewIssues	32821000
CY2017	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	426000
CY2017	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	2438000
CY2017	us-gaap	Dividends Preferred Stock Cash DividendsPreferredStockCash	1244000
CY2017	us-gaap	Stock Repurchased And Retired During Period Value StockRepurchasedAndRetiredDuringPeriodValue	4000
CY2018	us-gaap	Stock Issued During Period Value Acquisitions StockIssuedDuringPeriodValueAcquisitions	104669000
CY2018	us-gaap	Profit Loss ProfitLoss	14139000
CY2017	us-gaap	Profit Loss ProfitLoss	15872000
CY2016	us-gaap	Profit Loss ProfitLoss	17217000
CY2018	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1171000
CY2016	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	1000
CY2017	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1263000
CY2016	us-gaap	Accretion Amortization Of Discounts And Premiums Investments AccretionAmortizationOfDiscountsAndPremiumsInvestments	-1383000
CY2018	us-gaap	Depreciation Depreciation	1515000
CY2017	us-gaap	Depreciation Depreciation	1249000
CY2016	us-gaap	Depreciation Depreciation	1257000
CY2018	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	-166000
CY2017	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	-317000
CY2016	us-gaap	Amortization Of Deferred Loan Origination Fees Net AmortizationOfDeferredLoanOriginationFeesNet	172000
CY2018	civb	Originations Of Loans Held For Sale OriginationsOfLoansHeldForSale	78252000
CY2017	civb	Originations Of Loans Held For Sale OriginationsOfLoansHeldForSale	76493000
CY2016	civb	Originations Of Loans Held For Sale OriginationsOfLoansHeldForSale	67295000
CY2018	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	81085000
CY2017	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	78309000
CY2016	us-gaap	Proceeds From Sale Of Loans Held For Sale ProceedsFromSaleOfLoansHeldForSale	69475000
CY2018	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	1621000
CY2017	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	1745000
CY2016	us-gaap	Gain Loss On Sale Of Loans And Leases GainLossOnSaleOfLoansAndLeases	1750000
CY2018	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	147000
CY2017	us-gaap	Gain Loss On Sale Of Properties GainLossOnSaleOfProperties	67000
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	428000
CY2017	us-gaap	Share Based Compensation ShareBasedCompensation	426000
CY2016	us-gaap	Share Based Compensation ShareBasedCompensation	323000
CY2018	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	-197000
CY2017	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	229000
CY2016	us-gaap	Increase Decrease In Interest Payable Net IncreaseDecreaseInInterestPayableNet	61000
CY2018	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	1285000
CY2017	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	634000
CY2016	us-gaap	Increase Decrease In Accrued Interest Receivable Net IncreaseDecreaseInAccruedInterestReceivableNet	-48000
CY2018	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-151000
CY2017	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-946000
CY2016	us-gaap	Increase Decrease In Deferred Income Taxes IncreaseDecreaseInDeferredIncomeTaxes	-170000
CY2018	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	2007000
CY2017	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	1118000
CY2016	us-gaap	Increase Decrease In Other Operating Liabilities IncreaseDecreaseInOtherOperatingLiabilities	-1672000
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	19957000
CY2017	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	20819000
CY2016	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	17709000
CY2018	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	42114000
CY2017	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	34379000
CY2016	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	34089000
CY2018	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	14667000
CY2017	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	953000
CY2016	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	4349000
CY2018	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	131924000
CY2017	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	70794000
CY2016	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	41759000
CY2018	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	3247000
CY2017	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	192000
CY2016	us-gaap	Payments To Acquire Other Investments PaymentsToAcquireOtherInvestments	603000
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	-143797000
CY2016	us-gaap	Payments For Proceeds From Life Insurance Policies PaymentsForProceedsFromLifeInsurancePolicies	3885000
CY2018	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	99277000
CY2017	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	109737000
CY2016	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	52022000
CY2016	us-gaap	Payments For Proceeds From Loans Receivable PaymentsForProceedsFromLoansReceivable	1643000
CY2018	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	34000
CY2017	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	139000
CY2017Q4	civb	Performing And Nonperforming Loans PerformingAndNonperformingLoans	219538000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	6421000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1158025000
CY2017	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	87000
CY2016	us-gaap	Proceeds From Sale Of Other Real Estate ProceedsFromSaleOfOtherRealEstate	333000
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1472000
CY2017	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	1015000
CY2016	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2437000
CY2018	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1190000
CY2016	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	3000
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-34118000
CY2017	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-146180000
CY2016	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-63575000
CY2018	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	-100974000
CY2017	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	83820000
CY2016	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	69070000
CY2018	civb	Net Change In Short Term Federal Home Loan Borrowings Advances NetChangeInShortTermFederalHomeLoanBorrowingsAdvances	-131700000
CY2017	civb	Net Change In Short Term Federal Home Loan Borrowings Advances NetChangeInShortTermFederalHomeLoanBorrowingsAdvances	-25900000
CY2016	civb	Net Change In Short Term Federal Home Loan Borrowings Advances NetChangeInShortTermFederalHomeLoanBorrowingsAdvances	22700000
CY2018	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	10000000
CY2017	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	2500000
CY2017	us-gaap	Proceeds From Issuance Of Common Stock ProceedsFromIssuanceOfCommonStock	32821000
CY2018	us-gaap	Increase Decrease In Federal Funds Purchased And Securities Sold Under Agreements To Repurchase Net IncreaseDecreaseInFederalFundsPurchasedAndSecuritiesSoldUnderAgreementsToRepurchaseNet	444000
CY2017	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	4000
CY2016	civb	Payments On Fractional Shares On Conversion Of Preferred Shares PaymentsOnFractionalSharesOnConversionOfPreferredShares	1000
CY2018	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	4749000
CY2017	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3682000
CY2016	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	3254000
CY2017	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	129185000
CY2016	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	47000000
CY2018	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	2260000
CY2017	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	3824000
CY2016	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	1134000
CY2016Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	36695000
CY2015Q4	us-gaap	Cash And Due From Banks CashAndDueFromBanks	35561000
CY2018	us-gaap	Interest Paid Net InterestPaidNet	7751000
CY2017	us-gaap	Interest Paid Net InterestPaidNet	3863000
CY2016	us-gaap	Interest Paid Net InterestPaidNet	3247000
CY2018	us-gaap	Income Taxes Paid IncomeTaxesPaid	1600000
CY2017	us-gaap	Income Taxes Paid IncomeTaxesPaid	5950000
CY2016	us-gaap	Income Taxes Paid IncomeTaxesPaid	5900000
CY2017	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	94000
CY2016	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	102000
CY2017	civb	Transfer Of Premises To Held For Sale TransferOfPremisesToHeldForSale	3000
CY2016	civb	Transfer Of Premises To Held For Sale TransferOfPremisesToHeldForSale	202000
CY2018	us-gaap	Transfer Of Loans Held For Sale To Portfolio Loans1 TransferOfLoansHeldForSaleToPortfolioLoans1	85000
CY2018	civb	Securities Purchased Not Settled SecuritiesPurchasedNotSettled	500000
CY2017	civb	Securities Purchased Not Settled SecuritiesPurchasedNotSettled	1291000
CY2018	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	7994000
CY2017	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	1592000
CY2016	us-gaap	Conversion Of Stock Amount Converted1 ConversionOfStockAmountConverted1	3323000
CY2018	civb	Noncash Or Part Noncash Acquisition Consideration Transferred NoncashOrPartNoncashAcquisitionConsiderationTransferred	117344000
CY2018	civb	Noncash Or Part Noncash Acquisition Securities Available For Sale Acquired NoncashOrPartNoncashAcquisitionSecuritiesAvailableForSaleAcquired	43214000
CY2018	civb	Noncash Or Part Noncash Acquisition Equity Securities Acquired NoncashOrPartNoncashAcquisitionEquitySecuritiesAcquired	212000
CY2018	civb	Noncash Or Part Noncash Acquisition Loans Held For Sale Acquired NoncashOrPartNoncashAcquisitionLoansHeldForSaleAcquired	492000
CY2018	civb	Noncash Or Part Noncash Acquisition Loans Receivable NoncashOrPartNoncashAcquisitionLoansReceivable	298319000
CY2018	civb	Non Cash Or Part Noncash Acquisition Federal Home Loan Bank Stock Acquired NonCashOrPartNoncashAcquisitionFederalHomeLoanBankStockAcquired	3527000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Accounts Receivable Acquired1 NoncashOrPartNoncashAcquisitionAccountsReceivableAcquired1	950000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Fixed Assets Acquired1 NoncashOrPartNoncashAcquisitionFixedAssetsAcquired1	5291000
CY2018	civb	Noncash Or Part Noncash Acquisition Goodwill Acquired NoncashOrPartNoncashAcquisitionGoodwillAcquired	49756000
CY2018	civb	Core Deposit Intangibles Additions CoreDepositIntangiblesAdditions	7518000
CY2018	civb	Noncash Or Part Noncash Acquisition Bank Owned Life Insurance Acquired NoncashOrPartNoncashAcquisitionBankOwnedLifeInsuranceAcquired	17193000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Other Assets Acquired1 NoncashOrPartNoncashAcquisitionOtherAssetsAcquired1	10361000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Assets Acquired1 NoncashOrPartNoncashAcquisitionValueOfAssetsAcquired1	436833000
CY2018	civb	Noncash Or Part Noncash Acquisition Deposits Assumed NoncashOrPartNoncashAcquisitionDepositsAssumed	475944000
CY2017Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3760000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	334000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Other Liabilities Assumed1 NoncashOrPartNoncashAcquisitionOtherLiabilitiesAssumed1	17000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Value Of Liabilities Assumed1 NoncashOrPartNoncashAcquisitionValueOfLiabilitiesAssumed1	475961000
CY2018	us-gaap	Noncash Or Part Noncash Acquisition Net Nonmonetary Assets Acquired Liabilities Assumed1 NoncashOrPartNoncashAcquisitionNetNonmonetaryAssetsAcquiredLiabilitiesAssumed1	-39128000
CY2018	us-gaap	Cash Acquired From Acquisition CashAcquiredFromAcquisition	156472000
CY2018	us-gaap	Use Of Estimates UseOfEstimates	<p style="text-align:justify;margin-bottom:0pt;margin-top:12pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="text-decoration:underline;">Use of Estimates</font>: To prepare financial statements in conformity with accounting principles generally accepted in the United States of America, management makes estimates and assumptions based on available information. These estimates and assumptions affect the amounts reported in the financial statements and the disclosures provided, and future results could differ. The allowance for loan losses, determination of goodwill impairment, fair values of financial instruments, valuation of deferred tax assets, pension obligations and other-than-temporary-impairment of securities are considered material estimates that are particularly susceptible to significant change in the near term.</p>
CY2018	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<p style="text-align:justify;margin-bottom:0pt;margin-top:12pt;text-indent:0%;font-size:10pt;font-family:Times New Roman;font-weight:normal;font-style:normal;text-transform:none;font-variant: normal;"><font style="text-decoration:underline;">Reclassifications:</font> Some items in the prior year financial statements were reclassified to conform to the current presentation. Such reclassifications had no effect on net income or shareholders’ equity.</p>
CY2018Q4	civb	Minimum Amount Of Impaired Loans Tested For Impairment MinimumAmountOfImpairedLoansTestedForImpairment	750000
CY2018	civb	Period Of Delinquency After Which Loans Are Considered Nonaccrual PeriodOfDelinquencyAfterWhichLoansAreConsideredNonaccrual	P90D
CY2018Q4	civb	Federal Home Loan Bank Capital Stock Par Value FederalHomeLoanBankCapitalStockParValue	100
CY2018	us-gaap	Number Of Operating Segments NumberOfOperatingSegments	1
CY2018Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	3000000
CY2018Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	3000000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	10963000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	19087000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	29384000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	140182000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateAmortizedCost	143707000
CY2018Q4	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	343323000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	10912000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	19147000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	30523000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	142174000
CY2018Q4	us-gaap	Available For Sale Securities Debt Maturities Without Single Maturity Date Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithoutSingleMaturityDateFairValue	143538000
CY2018Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	114145000
CY2017Q4	us-gaap	Debt Securities Available For Sale Restricted DebtSecuritiesAvailableForSaleRestricted	122862000
CY2018	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	6000
CY2017	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	0
CY2016	us-gaap	Debt Securities Available For Sale Realized Gain DebtSecuritiesAvailableForSaleRealizedGain	18000
CY2018	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	393000
CY2017	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0
CY2016	us-gaap	Debt Securities Available For Sale Realized Loss DebtSecuritiesAvailableForSaleRealizedLoss	0
CY2018	civb	Gain Loss From Securities Called Or Settled By Issuer GainLossFromSecuritiesCalledOrSettledByIssuer	-26000
CY2017	civb	Gain Loss From Securities Called Or Settled By Issuer GainLossFromSecuritiesCalledOrSettledByIssuer	12000
CY2016	civb	Gain Loss From Securities Called Or Settled By Issuer GainLossFromSecuritiesCalledOrSettledByIssuer	1000
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	14638000
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	161000
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	82692000
CY2018Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	1774000
CY2018Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	97330000
CY2018Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1935000
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12Months	54040000
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position Less Than12 Months Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPositionLessThan12MonthsAccumulatedLoss	336000
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLonger	36125000
CY2017Q4	us-gaap	Debt Securities Available For Sale Continuous Unrealized Loss Position12 Months Or Longer Accumulated Loss DebtSecuritiesAvailableForSaleContinuousUnrealizedLossPosition12MonthsOrLongerAccumulatedLoss	718000
CY2017Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position DebtSecuritiesAvailableForSaleUnrealizedLossPosition	90165000
CY2017Q4	us-gaap	Debt Securities Available For Sale Unrealized Loss Position Accumulated Loss DebtSecuritiesAvailableForSaleUnrealizedLossPositionAccumulatedLoss	1054000
CY2018Q4	civb	Number Of Securities In Portfolio With Unrealized Losses NumberOfSecuritiesInPortfolioWithUnrealizedLosses	130
CY2018	us-gaap	Equity Securities Fv Ni Unrealized Gain Loss EquitySecuritiesFvNiUnrealizedGainLoss	26000
CY2018Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1561941000
CY2017Q4	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	1164661000
CY2018Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	389000
CY2017Q4	us-gaap	Unamortized Loan Commitment And Origination Fees And Unamortized Discounts Or Premiums UnamortizedLoanCommitmentAndOriginationFeesAndUnamortizedDiscountsOrPremiums	223000
CY2017Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	14002000
CY2016Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	14389000
CY2017Q4	civb	Non Performing Loans NonPerformingLoans	16000
CY2017Q4	civb	Performing Loans PerformingLoans	219522000
CY2018	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	3308000
CY2017	us-gaap	Loans And Leases Receivable Related Parties Additions LoansAndLeasesReceivableRelatedPartiesAdditions	2344000
CY2018	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	2324000
CY2017	us-gaap	Loans And Leases Receivable Related Parties Proceeds LoansAndLeasesReceivableRelatedPartiesProceeds	1256000
CY2018	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	-6264000
CY2017	us-gaap	Loans And Leases Receivable Related Parties Period Increase Decrease LoansAndLeasesReceivableRelatedPartiesPeriodIncreaseDecrease	-1475000
CY2018Q4	us-gaap	Loans And Leases Receivable Related Parties LoansAndLeasesReceivableRelatedParties	8722000
CY2018	civb	Period For Calculating Loss Migration Rates For Portfolio Segments PeriodForCalculatingLossMigrationRatesForPortfolioSegments	P3Y
CY2017Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13134000
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	903000
CY2018	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	668000
CY2018Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13679000
CY2016Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	13305000
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	942000
CY2017	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	771000
CY2015Q4	us-gaap	Allowance For Doubtful Accounts Receivable AllowanceForDoubtfulAccountsReceivable	14361000
CY2016	us-gaap	Allowance For Doubtful Accounts Receivable Write Offs AllowanceForDoubtfulAccountsReceivableWriteOffs	1826000
CY2016	us-gaap	Allowance For Doubtful Accounts Receivable Recoveries AllowanceForDoubtfulAccountsReceivableRecoveries	2070000
CY2016	us-gaap	Proceeds From Recoveries Of Loan Previously Charged Off ProceedsFromRecoveriesOfLoanPreviouslyChargedOff	1303000
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	141000
CY2018Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	13530000
CY2018Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	2857000
CY2018Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1558160000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	125000
CY2017Q4	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	12883000
CY2017Q4	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	3460000
CY2017Q4	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	1160986000
CY2018Q4	us-gaap	Notes Receivable Net NotesReceivableNet	1154740000
CY2017Q4	us-gaap	Notes Receivable Net NotesReceivableNet	945123000
CY2018	civb	Period Past Due For Loans To Be Considered As Nonperforming PeriodPastDueForLoansToBeConsideredAsNonperforming	P90D
CY2018	civb	Borrowers Sustained Repayment Performance Period BorrowersSustainedRepaymentPerformancePeriod	P6M
CY2018Q4	civb	Performing Loans PerformingLoans	407201000
CY2018Q4	civb	Performing And Nonperforming Loans PerformingAndNonperformingLoans	407201000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	11805000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	1549212000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	16000
CY2018Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	5869000
CY2017Q4	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	6132000
CY2018	civb	Loans Classified As Non Accrual Description LoansClassifiedAsNonAccrualDescription	A loan may be returned to accruing status only if one of three conditions are met: the loan is well-secured and none of the principal and interest has been past due for a minimum of 90 days; the loan is a TDR and the borrower has made a minimum of six months payments; or the principal and interest payments are reasonably assured and a sustained period of performance has occurred, generally six months.
CY2018	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	587000
CY2017	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	712000
CY2016	us-gaap	Loans And Leases Receivable Impaired Interest Lost On Nonaccrual Loans LoansAndLeasesReceivableImpairedInterestLostOnNonaccrualLoans	701000
CY2018Q4	civb	Interest Income On Nonaccrual Loan InterestIncomeOnNonaccrualLoan	360000
CY2017Q4	civb	Interest Income On Nonaccrual Loan InterestIncomeOnNonaccrualLoan	139000
CY2016Q4	civb	Interest Income On Nonaccrual Loan InterestIncomeOnNonaccrualLoan	1138000
CY2018	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	133000
CY2018	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	133000
CY2017	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	1
CY2017	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	13000
CY2017	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	13000
CY2016	us-gaap	Financing Receivable Modifications Number Of Contracts2 FinancingReceivableModificationsNumberOfContracts2	9
CY2016	us-gaap	Financing Receivable Modifications Pre Modification Recorded Investment2 FinancingReceivableModificationsPreModificationRecordedInvestment2	1537000
CY2016	us-gaap	Financing Receivable Modifications Post Modification Recorded Investment2 FinancingReceivableModificationsPostModificationRecordedInvestment2	1537000
CY2018	us-gaap	Financing Receivable Modifications Subsequent Default Number Of Contracts1 FinancingReceivableModificationsSubsequentDefaultNumberOfContracts1	0
CY2018	civb	Range Of Amount Of Impaired Loans Tested For Impairment RangeOfAmountOfImpairedLoansTestedForImpairment	greater than $350
CY2018Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Recorded Investment ImpairedFinancingReceivableWithNoRelatedAllowanceRecordedInvestment	1864000
CY2018Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	1939000
CY2017Q4	us-gaap	Impaired Financing Receivable With No Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithNoRelatedAllowanceUnpaidPrincipalBalance	2158000
CY2018Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	996000
CY2018Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	141000
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Recorded Investment ImpairedFinancingReceivableWithRelatedAllowanceRecordedInvestment	1598000
CY2017Q4	us-gaap	Impaired Financing Receivable With Related Allowance Unpaid Principal Balance ImpairedFinancingReceivableWithRelatedAllowanceUnpaidPrincipalBalance	1602000
CY2017Q4	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	125000
CY2018Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	2857000
CY2018Q4	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	2935000
CY2018Q4	civb	Impaired Financing Receivable With And No Related Allowance ImpairedFinancingReceivableWithAndNoRelatedAllowance	141000
CY2017Q4	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	3460000
CY2017Q4	civb	Impaired Financing Receivable With And No Related Allowance ImpairedFinancingReceivableWithAndNoRelatedAllowance	125000
CY2018	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3520000
CY2018	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	167000
CY2017	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	5243000
CY2017	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	216000
CY2016	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	7717000
CY2016	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	1256000
CY2018Q4	us-gaap	Foreclosed Assets ForeclosedAssets	0
CY2017Q4	us-gaap	Foreclosed Assets ForeclosedAssets	16000
CY2017Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	15000
CY2016Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	49000
CY2018	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions	334000
CY2017	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Additions CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAdditions	0
CY2018	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	13000
CY2017	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield Accretion CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYieldAccretion	34000
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Accretable Yield CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAccretableYield	336000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period At Acquisition At Fair Value CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodAtAcquisitionAtFairValue	878000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Contractually Required Payments Receivable At Acquisition CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodContractuallyRequiredPaymentsReceivableAtAcquisition	2353000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Nonaccretable Difference CertainLoansAcquiredInTransferNonaccretableDifference	1141000
CY2018Q3	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Acquired During Period Cash Flows Expected To Be Collected At Acquisition CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesAcquiredDuringPeriodCashFlowsExpectedToBeCollectedAtAcquisition	1212000
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	1805000
CY2017Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Outstanding Balance CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance	775000
CY2018Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	924000
CY2017Q4	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Carrying Amount Net CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet	215000
CY2018	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Provision For Loan Losses1 CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesProvisionForLoanLosses1	8000
CY2017	us-gaap	Certain Loans Acquired In Transfer Not Accounted For As Debt Securities Provision For Loan Losses1 CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesProvisionForLoanLosses1	126000
CY2018Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	54397000
CY2017Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	43247000
CY2018Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	32376000
CY2017Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	25636000
CY2018	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	579000
CY2017	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	558000
CY2016	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	518000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due Current OperatingLeasesFutureMinimumPaymentsDueCurrent	521000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Two Years OperatingLeasesFutureMinimumPaymentsDueInTwoYears	254000
CY2017Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	19600000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	320400000
CY2018Q4	us-gaap	Time Deposit Maturities Year Two TimeDepositMaturitiesYearTwo	66734000
CY2018Q4	us-gaap	Time Deposit Maturities Year Three TimeDepositMaturitiesYearThree	29011000
CY2018Q4	us-gaap	Time Deposit Maturities Year Four TimeDepositMaturitiesYearFour	11582000
CY2018Q4	us-gaap	Time Deposit Maturities Year One TimeDepositMaturitiesYearOne	155304000
CY2018Q4	us-gaap	Time Deposit Maturities Year Five TimeDepositMaturitiesYearFive	4667000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	955000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	927000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense After Year Five FiniteLivedIntangibleAssetsAmortizationExpenseAfterYearFive	4457000
CY2018Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	261996000
CY2017Q4	us-gaap	Demand Deposit Accounts DemandDepositAccounts	183680000
CY2018Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	582128000
CY2018Q4	us-gaap	Time Deposit Maturities After Year Five TimeDepositMaturitiesAfterYearFive	388000
CY2018Q4	us-gaap	Time Deposits TimeDeposits	267686000
CY2018Q4	us-gaap	Interest Bearing Domestic Deposit Time Deposits InterestBearingDomesticDepositTimeDeposits	46999000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	5000000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	15000000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Interest Rate FederalHomeLoanBankAdvancesBranchOfFHLBBankInterestRate	0.0210
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Branch Of Fhlb Bank Due Date Earliest FederalHomeLoanBankAdvancesBranchOfFHLBBankDueDateEarliest	2019
CY2018Q4	us-gaap	Federal Home Loan Bank Advances Maturities Summary Due Within One Year Of Balance Sheet Date FederalHomeLoanBankAdvancesMaturitiesSummaryDueWithinOneYearOfBalanceSheetDate	5000000
CY2018Q4	us-gaap	Letters Of Credit Outstanding Amount LettersOfCreditOutstandingAmount	20000000
CY2017Q4	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	435377000
CY2018Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	42815000
CY2017Q4	us-gaap	Time Deposits At Or Above Fdic Insurance Limit TimeDepositsAtOrAboveFDICInsuranceLimit	8206000
CY2018Q4	civb	Other Time Deposits OtherTimeDeposits	173445000
CY2017Q4	civb	Other Time Deposits OtherTimeDeposits	192455000
CY2018Q4	civb	Time Deposit Individual Retirement Accounts TimeDepositIndividualRetirementAccounts	51426000
CY2017Q4	civb	Time Deposit Individual Retirement Accounts TimeDepositIndividualRetirementAccounts	23241000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Three Years OperatingLeasesFutureMinimumPaymentsDueInThreeYears	120000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due In Four Years OperatingLeasesFutureMinimumPaymentsDueInFourYears	66000
CY2018Q4	us-gaap	Operating Leases Future Minimum Payments Due OperatingLeasesFutureMinimumPaymentsDue	961000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	16902000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	7550000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	9352000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Gross FiniteLivedIntangibleAssetsGross	8339000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	7060000
CY2017Q4	us-gaap	Finite Lived Intangible Assets Net FiniteLivedIntangibleAssetsNet	1279000
CY2018	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	126000
CY2017	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	72000
CY2016	us-gaap	Amortization Of Mortgage Servicing Rights Ms Rs AmortizationOfMortgageServicingRightsMSRs	74000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	1033000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	1002000
CY2018Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	978000
CY2017Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Collateral Pledged1 FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1	137250000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Maximum Amount Available FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresMaximumAmountAvailable	556724000
CY2018Q4	us-gaap	Federal Home Loan Bank Advances General Debt Obligations Disclosures Amount Of Available Unused Funds FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresAmountOfAvailableUnusedFunds	343124000
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	22199000
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Gross SecuritiesSoldUnderAgreementsToRepurchaseGross	21755000
CY2018Q4	us-gaap	Securities Sold Under Agreements To Repurchase Not Subject To Master Netting Arrangement SecuritiesSoldUnderAgreementsToRepurchaseNotSubjectToMasterNettingArrangement	0
CY2017Q4	us-gaap	Securities Sold Under Agreements To Repurchase Not Subject To Master Netting Arrangement SecuritiesSoldUnderAgreementsToRepurchaseNotSubjectToMasterNettingArrangement	0
CY2016Q4	us-gaap	Securities Sold Under Agreements To Repurchase SecuritiesSoldUnderAgreementsToRepurchase	28925000
CY2018Q4	us-gaap	Carrying Value Of Securities Sold Under Repurchase Agreements And Deposits Received For Securities Loaned CarryingValueOfSecuritiesSoldUnderRepurchaseAgreementsAndDepositsReceivedForSecuritiesLoaned	18456000
CY2018	civb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	143000
CY2017Q4	us-gaap	Carrying Value Of Securities Sold Under Repurchase Agreements And Deposits Received For Securities Loaned CarryingValueOfSecuritiesSoldUnderRepurchaseAgreementsAndDepositsReceivedForSecuritiesLoaned	18234000
CY2016Q4	us-gaap	Carrying Value Of Securities Sold Under Repurchase Agreements And Deposits Received For Securities Loaned CarryingValueOfSecuritiesSoldUnderRepurchaseAgreementsAndDepositsReceivedForSecuritiesLoaned	21767000
CY2018Q4	civb	Securities Sold Under Agreements To Repurchase Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseInterestRate	0.0010
CY2017Q4	civb	Securities Sold Under Agreements To Repurchase Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseInterestRate	0.0010
CY2016Q4	civb	Securities Sold Under Agreements To Repurchase Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseInterestRate	0.0010
CY2018Q4	civb	Securities Sold Under Agreements To Repurchase Maximum Balance At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseMaximumBalanceAtAnyMonthEnd	22199000
CY2017Q4	civb	Securities Sold Under Agreements To Repurchase Maximum Balance At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseMaximumBalanceAtAnyMonthEnd	23889000
CY2016Q4	civb	Securities Sold Under Agreements To Repurchase Maximum Balance At Any Month End SecuritiesSoldUnderAgreementsToRepurchaseMaximumBalanceAtAnyMonthEnd	28925000
CY2018Q4	civb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRate	0.0010
CY2017Q4	civb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRate	0.0010
CY2016Q4	civb	Securities Sold Under Agreements To Repurchase Weighted Average Interest Rate SecuritiesSoldUnderAgreementsToRepurchaseWeightedAverageInterestRate	0.0010
CY2007Q2	us-gaap	Repayments Of Subordinated Debt RepaymentsOfSubordinatedDebt	5000000
CY2018	us-gaap	Debt Instrument Interest Rate Increase Decrease DebtInstrumentInterestRateIncreaseDecrease	-0.0200
CY2018	us-gaap	Debt Instrument Term DebtInstrumentTerm	P30Y
CY2018	us-gaap	Debt Instrument Redemption Price Percentage DebtInstrumentRedemptionPricePercentage	1.00
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	2444000
CY2017	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	5414000
CY2016	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	6449000
CY2018	civb	State Income Tax Expense Benefit StateIncomeTaxExpenseBenefit	45000
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	151000
CY2017	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	435000
CY2016	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	170000
CY2017	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	511000
CY2018	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.21
CY2017	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2016	us-gaap	Effective Income Tax Rate Reconciliation At Federal Statutory Income Tax Rate EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate	0.35
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	3524000
CY2017	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	7781000
CY2016	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	8343000
CY2018	civb	Income Tax Reconciliation Nontaxable Interest Income Net Of Nondeductible Interest Expense IncomeTaxReconciliationNontaxableInterestIncomeNetOfNondeductibleInterestExpense	834000
CY2017	civb	Income Tax Reconciliation Nontaxable Interest Income Net Of Nondeductible Interest Expense IncomeTaxReconciliationNontaxableInterestIncomeNetOfNondeductibleInterestExpense	1107000
CY2016	civb	Income Tax Reconciliation Nontaxable Interest Income Net Of Nondeductible Interest Expense IncomeTaxReconciliationNontaxableInterestIncomeNetOfNondeductibleInterestExpense	946000
CY2018	civb	Income Tax Reconciliation Low Income Housing Tax Credit IncomeTaxReconciliationLowIncomeHousingTaxCredit	903000
CY2017	civb	Income Tax Reconciliation Low Income Housing Tax Credit IncomeTaxReconciliationLowIncomeHousingTaxCredit	686000
CY2016	civb	Income Tax Reconciliation Low Income Housing Tax Credit IncomeTaxReconciliationLowIncomeHousingTaxCredit	435000
CY2017	civb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	201000
CY2016	civb	Income Tax Reconciliation Bank Owned Life Insurance Income IncomeTaxReconciliationBankOwnedLifeInsuranceIncome	197000
CY2018	civb	Income Tax Reconciliation Nondeductible Expense Merger Costs IncomeTaxReconciliationNondeductibleExpenseMergerCosts	1034000
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-38000
CY2017	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	62000
CY2016	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-146000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	3056000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Provision For Loan Losses DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses	2848000
CY2018Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	1217000
CY2017Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	1213000
CY2018Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	475000
CY2017Q4	us-gaap	Deferred Tax Assets Goodwill And Intangible Assets DeferredTaxAssetsGoodwillAndIntangibleAssets	95000
CY2018Q4	civb	Deferred Tax Assets Purchase Accounting DeferredTaxAssetsPurchaseAccounting	566000
CY2018Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards DeferredTaxAssetsOperatingLossCarryforwards	1374000
CY2018Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	364000
CY2017Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	141000
CY2018Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	7052000
CY2017Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	4297000
CY2018Q4	civb	Deferred Tax Liabilities Tax Depreciation In Excess Of Book Depreciation DeferredTaxLiabilitiesTaxDepreciationInExcessOfBookDepreciation	556000
CY2017Q4	civb	Deferred Tax Liabilities Tax Depreciation In Excess Of Book Depreciation DeferredTaxLiabilitiesTaxDepreciationInExcessOfBookDepreciation	275000
CY2018Q4	civb	Deferred Tax Liabilities Investment Discount Accretion DeferredTaxLiabilitiesInvestmentDiscountAccretion	31000
CY2017Q4	civb	Deferred Tax Liabilities Investment Discount Accretion DeferredTaxLiabilitiesInvestmentDiscountAccretion	43000
CY2017Q4	civb	Deferred Tax Liabilities Purchase Accounting DeferredTaxLiabilitiesPurchaseAccounting	536000
CY2018Q4	civb	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	1053000
CY2017Q4	civb	Deferred Tax Liabilities Federal Home Loan Bank Stock Dividends DeferredTaxLiabilitiesFederalHomeLoanBankStockDividends	1053000
CY2018Q4	civb	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	624000
CY2017Q4	civb	Deferred Tax Liabilities Unrealized Gains On Available For Sale Securities DeferredTaxLiabilitiesUnrealizedGainsOnAvailableForSaleSecurities	847000
CY2018Q4	civb	Deferred Tax Liabilities Tax Deferred Expense Compensation And Benefits Pension DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPension	469000
CY2017Q4	civb	Deferred Tax Liabilities Tax Deferred Expense Compensation And Benefits Pension DeferredTaxLiabilitiesTaxDeferredExpenseCompensationAndBenefitsPension	293000
CY2018Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	301000
CY2017Q4	us-gaap	Deferred Tax Liabilities Prepaid Expenses DeferredTaxLiabilitiesPrepaidExpenses	320000
CY2018Q4	civb	Deferred Tax Liabilities Bank Owned Life Insurance DeferredTaxLiabilitiesBankOwnedLifeInsurance	337000
CY2018Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	271000
CY2017Q4	us-gaap	Deferred Tax Liabilities Other DeferredTaxLiabilitiesOther	166000
CY2018Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	3642000
CY2017Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	3533000
CY2018Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	3410000
CY2017Q4	us-gaap	Deferred Tax Assets Liabilities Net DeferredTaxAssetsLiabilitiesNet	764000
CY2018Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2017Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	0
CY2018Q4	us-gaap	Liability For Uncertain Tax Positions Current LiabilityForUncertainTaxPositionsCurrent	0
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	0
CY2018	us-gaap	Defined Contribution Plan Plan Name DefinedContributionPlanPlanName	401(k) plan
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	892000
CY2017	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	805000
CY2016	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	734000
CY2018	us-gaap	Defined Benefit Plan Estimated Future Employer Contributions In Current Fiscal Year Description DefinedBenefitPlanEstimatedFutureEmployerContributionsInCurrentFiscalYearDescription	The Company’s matching contribution is 100% of an employee’s first three percent contributed and 50% of the next two percent contributed.
CY2018	civb	Minimum Eligible Age To Participate In Plans MinimumEligibleAgeToParticipateInPlans	P20Y6M
CY2018	civb	Number Of Service Period NumberOfServicePeriod	P6M
CY2018	civb	Employee Stock Ownership Plans Minimum Working Period For Participation In Esop EmployeeStockOwnershipPlansMinimumWorkingPeriodForParticipationInEsop	PT1000H
CY2018	civb	Additional Benefits Under Pension Plan AdditionalBenefitsUnderPensionPlan	0
CY2017Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	17916000
CY2018	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0
CY2017	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0
CY2018	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	627000
CY2017	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	679000
CY2018	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	0
CY2017	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Curtailments DefinedBenefitPlanRecognizedNetGainLossDueToCurtailments	0
CY2018	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	98000
CY2017	us-gaap	Defined Benefit Plan Settlements Benefit Obligation DefinedBenefitPlanSettlementsBenefitObligation	46000
CY2018	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	1800000
CY2017	us-gaap	Defined Benefit Plan Actuarial Gain Loss DefinedBenefitPlanActuarialGainLoss	-986000
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	104000
CY2017	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	91000
CY2018	us-gaap	Defined Benefit Plan Benefit Obligation Payment For Settlement DefinedBenefitPlanBenefitObligationPaymentForSettlement	3399000
CY2017	us-gaap	Defined Benefit Plan Benefit Obligation Payment For Settlement DefinedBenefitPlanBenefitObligationPaymentForSettlement	668000
CY2018Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	13338000
CY2017Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	19306000
CY2016Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	16150000
CY2018	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	-207000
CY2017	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	1947000
CY2018	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	0
CY2017	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	2000000
CY2018	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	104000
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0000
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0416
CY2017	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	91000
CY2018	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	3399000
CY2017	us-gaap	Defined Benefit Plan Settlements Plan Assets DefinedBenefitPlanSettlementsPlanAssets	668000
CY2018	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	24000
CY2017	us-gaap	Defined Benefit Plan Administration Expenses DefinedBenefitPlanAdministrationExpenses	32000
CY2018Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	15572000
CY2018Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	2234000
CY2017Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	1390000
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	-3799000
CY2017Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses After Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesAfterTax	-4070000
CY2018Q4	civb	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesTax	1010000
CY2017Q4	civb	Defined Benefit Plan Accumulated Other Comprehensive Income Net Gains Losses Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeNetGainsLossesTax	2191000
CY2018Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	13338000
CY2017Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	17916000
CY2016	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	0
CY2016	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	689000
CY2018	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	1355000
CY2017	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	1178000
CY2016	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	1090000
CY2018	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-149000
CY2017	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-380000
CY2016	us-gaap	Defined Benefit Plan Amortization Of Gains Losses DefinedBenefitPlanAmortizationOfGainsLosses	-326000
CY2018	civb	Defined Benefit Plan Net Periodic Benefit Cost Credit Excluding Effect Of Settlement DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingEffectOfSettlement	-579000
CY2017	civb	Defined Benefit Plan Net Periodic Benefit Cost Credit Excluding Effect Of Settlement DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingEffectOfSettlement	-119000
CY2016	civb	Defined Benefit Plan Net Periodic Benefit Cost Credit Excluding Effect Of Settlement DefinedBenefitPlanNetPeriodicBenefitCostCreditExcludingEffectOfSettlement	-75000
CY2018	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-1188000
CY2017	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-237000
CY2016	us-gaap	Defined Benefit Plan Recognized Net Gain Loss Due To Settlements1 DefinedBenefitPlanRecognizedNetGainLossDueToSettlements1	-259000
CY2018	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	609000
CY2017	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	118000
CY2016	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	184000
CY2018	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-1453000
CY2017	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	-322000
CY2016	us-gaap	Defined Benefit Plan Amounts Recognized In Other Comprehensive Income Loss Net Gain Loss Before Tax DefinedBenefitPlanAmountsRecognizedInOtherComprehensiveIncomeLossNetGainLossBeforeTax	448000
CY2018	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-2032000
CY2017	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	-441000
CY2016	us-gaap	Amount Recognized In Net Periodic Benefit Cost And Other Comprehensive Income Loss Before Tax AmountRecognizedInNetPeriodicBenefitCostAndOtherComprehensiveIncomeLossBeforeTax	373000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Amortization Next Fiscal Year DefinedBenefitPlanExpectedAmortizationNextFiscalYear	149000
CY2018Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0414
CY2017Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0351
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationDiscountRate	0.0400
CY2018Q4	civb	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAssets	0.0700
CY2017Q4	civb	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAssets	0.0700
CY2016Q4	civb	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationExpectedLongTermReturnOnAssets	0.0700
CY2017Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0000
CY2016Q4	us-gaap	Defined Benefit Plan Assumptions Used Calculating Benefit Obligation Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingBenefitObligationRateOfCompensationIncrease	0.0000
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0351
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0400
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0700
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0700
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0700
CY2018	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0000
CY2017	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0000
CY2016	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0000
CY2018Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1.000
CY2017Q4	us-gaap	Defined Benefit Plan Weighted Average Asset Allocations DefinedBenefitPlanWeightedAverageAssetAllocations	1.000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	0
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	2332000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	330000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	781000
CY2018Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14766000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	1734000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	757000
CY2018Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	4928000
CY2018Q4	civb	Defined Benefit Plan Expected Future Benefit Payments DefinedBenefitPlanExpectedFutureBenefitPayments	10862000
CY2018	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Equity Instruments Other Than Options Grants In Period ShareBasedCompensationArrangementByShareBasedPaymentAwardEquityInstrumentsOtherThanOptionsGrantsInPeriod	39970
CY2018Q4	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Share Based Awards Other Than Options EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedShareBasedAwardsOtherThanOptions	408000
CY2018	us-gaap	Employee Service Share Based Compensation Nonvested Awards Total Compensation Cost Not Yet Recognized Period For Recognition1 EmployeeServiceShareBasedCompensationNonvestedAwardsTotalCompensationCostNotYetRecognizedPeriodForRecognition1	P2Y1M2D
CY2018Q4	civb	Concentration Risk Credit Risk Financial Instruments Off Balance Sheet Risk Asset At Fixed Rate ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAssetAtFixedRate	15611000
CY2018Q4	civb	Concentration Risk Credit Risk Financial Instruments Off Balance Sheet Risk Asset At Variable Rate ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAssetAtVariableRate	397271000
CY2017Q4	civb	Concentration Risk Credit Risk Financial Instruments Off Balance Sheet Risk Asset At Fixed Rate ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAssetAtFixedRate	5613000
CY2017Q4	civb	Concentration Risk Credit Risk Financial Instruments Off Balance Sheet Risk Asset At Variable Rate ConcentrationRiskCreditRiskFinancialInstrumentsOffBalanceSheetRiskAssetAtVariableRate	322915000
CY2018	civb	Maximum Period To Commit Loan MaximumPeriodToCommitLoan	P1Y
CY2018	civb	Credit Commitments Maturities Period CreditCommitmentsMaturitiesPeriod	P30Y
CY2018	civb	Average Reserve Balance Under Federal Reserve Board Requirements AverageReserveBalanceUnderFederalReserveBoardRequirements	8891000
CY2017	civb	Average Reserve Balance Under Federal Reserve Board Requirements AverageReserveBalanceUnderFederalReserveBoardRequirements	4112000
CY2018	us-gaap	Income Loss From Subsidiaries Net Of Tax IncomeLossFromSubsidiariesNetOfTax	50821000
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	11971786
CY2017	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	9906856
CY2016	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	8010399
CY2018	civb	Cumulative Convertible Preferred Stock Dividend CumulativeConvertiblePreferredStockDividend	959000
CY2017	civb	Cumulative Convertible Preferred Stock Dividend CumulativeConvertiblePreferredStockDividend	1244000
CY2016	civb	Cumulative Convertible Preferred Stock Dividend CumulativeConvertiblePreferredStockDividend	1501000
CY2018	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	14139000
CY2017	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	15872000
CY2016	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	17217000
CY2018	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	1883921
CY2017	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	2445760
CY2016	us-gaap	Incremental Common Shares Attributable To Conversion Of Preferred Stock IncrementalCommonSharesAttributableToConversionOfPreferredStock	2940562
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	13855707
CY2017	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	12352616
CY2016	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	10950961
CY2018Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15924000
CY2018Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	16160000
CY2018Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	17886000
CY2018Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	23707000
CY2017Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	13692000
CY2017Q2	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14228000
CY2017Q3	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	14836000
CY2017Q4	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	15838000
CY2018Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14772000
CY2018Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	15824000
CY2018Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	20745000
CY2017Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	12892000
CY2017Q2	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13367000
CY2017Q3	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	13680000
CY2017Q4	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	14563000
CY2018Q1	us-gaap	Net Income Loss NetIncomeLoss	6989000
CY2018Q2	us-gaap	Net Income Loss NetIncomeLoss	3014000
CY2018Q3	us-gaap	Net Income Loss NetIncomeLoss	-3433000
CY2018Q4	us-gaap	Net Income Loss NetIncomeLoss	7569000
CY2017Q1	us-gaap	Net Income Loss NetIncomeLoss	4635000
CY2017Q2	us-gaap	Net Income Loss NetIncomeLoss	3596000
CY2017Q3	us-gaap	Net Income Loss NetIncomeLoss	3660000
CY2017Q4	us-gaap	Net Income Loss NetIncomeLoss	3981000
CY2018Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.65
CY2018Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2018Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	-0.31
CY2018Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.48
CY2017Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.47
CY2017Q2	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.32
CY2017Q3	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.33
CY2017Q4	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.36
CY2018Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.55
CY2018Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.24
CY2018Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	-0.31
CY2018Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.45
CY2017Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.40
CY2017Q2	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2017Q3	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.29
CY2017Q4	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.30
CY2018Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	0
CY2017Q4	invest	Derivative Notional Amount DerivativeNotionalAmount	0
CY2018Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	4276000
CY2017Q4	us-gaap	Amortization Method Qualified Affordable Housing Project Investments AmortizationMethodQualifiedAffordableHousingProjectInvestments	3204000
CY2018Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	4922000
CY2017Q4	us-gaap	Qualified Affordable Housing Project Investments Commitment QualifiedAffordableHousingProjectInvestmentsCommitment	4510000
CY2018	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	473000
CY2017	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	354000
CY2016	us-gaap	Amortization Method Qualified Affordable Housing Project Investments Amortization AmortizationMethodQualifiedAffordableHousingProjectInvestmentsAmortization	304000
CY2018	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	903000
CY2017	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	686000
CY2016	us-gaap	Affordable Housing Tax Credits And Other Tax Benefits Amount AffordableHousingTaxCreditsAndOtherTaxBenefitsAmount	538000
CY2018	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0
CY2017	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0
CY2016	us-gaap	Affordable Housing Project Investment Write Down Amount AffordableHousingProjectInvestmentWriteDownAmount	0
CY2018	civb	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	892000
CY2017	civb	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	738000
CY2016	civb	Revenue From Contract With Customer Other RevenueFromContractWithCustomerOther	949000
CY2018	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	15313000
CY2017	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	13637000
CY2016	us-gaap	Revenue From Contract With Customer Excluding Assessed Tax RevenueFromContractWithCustomerExcludingAssessedTax	13303000
CY2018	civb	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	2818000
CY2017	civb	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	2697000
CY2016	civb	Revenue Not From Contract With Customer RevenueNotFromContractWithCustomer	2829000

Files In Submission

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0001564590-19-007947.txt	Edgar Link	pending
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$CIVB
CIVISTA BANCSHARES, INC. Stock $civb

2018 Q4 Form 10-K Financial Statement

#000156459019007947 Filed on March 15, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVB CIVISTA BANCSHARES, INC. Stock $civb

2018 Q4 Form 10-K Financial Statement

#000156459019007947 Filed on March 15, 2019

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$CIVB
CIVISTA BANCSHARES, INC. Stock $civb