$CBKM
CONSUMERS BANCORP INC /OH/ Stock $cbkm

$cbkm Overview Financials Valuation SEC Filings Company Website

2016 Q2 Form 10-Q Financial Statement

#000114420416102527 Filed on May 16, 2016

Income Statement

Concept	2016 Q2	2016 Q1	2015 Q1
Revenue		$3.672M	$3.534M
YoY Change		3.9%	3.27%
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		$223.0K	$233.0K
YoY Change		-4.29%	-4.51%
% of Operating Profit
Other Income/Expense, Net
YoY Change
Pretax Income	-$100.0K	$864.0K	$759.0K
YoY Change	-110.53%	13.83%	-7.78%
Income Tax	-$170.0K	$156.0K	$127.0K
% Of Pretax Income		18.06%	16.73%
Net Earnings	$70.00K	$708.0K	$632.0K
YoY Change	-90.79%	12.03%	-6.78%
Net Earnings / Revenue		19.28%	17.88%
Basic Earnings Per Share		$0.26	$0.23
Diluted Earnings Per Share	$25.64K	$0.26	$0.23
COMMON SHARES
Basic Shares Outstanding	2.727M shares	2.726M	2.728B shares
Diluted Shares Outstanding		2.726M	2.728B shares

Balance Sheet

Concept	2016 Q2	2016 Q1	2015 Q1
SHORT-TERM ASSETS
Cash & Short-Term Investments
YoY Change
Cash & Equivalents	$10.18M	$14.14M	$15.91M
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	$13.59M	$13.50M	$10.47M
YoY Change	17.06%	28.94%	56.31%
Goodwill
YoY Change
Intangibles
YoY Change
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	$430.4M	$425.9M	$401.6M
YoY Change	6.54%	6.03%	6.89%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$3.500M	$3.700M	$3.400M
YoY Change	2.94%	8.82%	36.0%
Accrued Expenses
YoY Change
Deferred Revenue
YoY Change
Short-Term Debt	$19.13M	$24.57M	$19.19M
YoY Change	-3.57%	28.06%	4.06%
Long-Term Debt Due
YoY Change
Total Short-Term Liabilities	$3.500M	$3.700M	$3.400M
YoY Change	2.94%	8.82%	36.0%
LONG-TERM LIABILITIES
Long-Term Debt	$0.00	$0.00	$0.00
YoY Change
Other Long-Term Liabilities
YoY Change
Total Long-Term Liabilities	$0.00	$0.00	$0.00
YoY Change
TOTAL LIABILITIES
Total Short-Term Liabilities	$3.500M	$3.700M	$3.400M
Total Long-Term Liabilities	$0.00	$0.00	$0.00
Total Liabilities	$386.6M	$382.3M	$359.7M
YoY Change	6.65%	6.29%	6.77%
SHAREHOLDERS EQUITY
Retained Earnings	$28.43M	$28.69M	$27.15M
YoY Change	3.06%	5.64%	6.54%
Common Stock	$14.63M	$14.63M	$14.63M
YoY Change	0.0%	0.0%	0.0%
Preferred Stock
YoY Change
Treasury Stock (at cost)	$1.658M	$1.658M	$1.652M
YoY Change	0.36%	0.36%	0.12%
Treasury Stock Shares	$130.4K	130.4K shares	122.5K shares
Shareholders Equity	$43.79M	$43.59M	$41.97M
YoY Change
Total Liabilities & Shareholders Equity	$430.4M	$425.9M	$401.6M
YoY Change	6.54%	6.03%	6.89%

Cashflow Statement

Concept	2016 Q2	2016 Q1	2015 Q1
OPERATING ACTIVITIES
Net Income	$70.00K	$708.0K	$632.0K
YoY Change	-90.79%	12.03%	-6.78%
Depreciation, Depletion And Amortization
YoY Change
Cash From Operating Activities	$590.0K	$1.190M	$930.0K
YoY Change	-64.24%	27.96%	1062.5%
INVESTING ACTIVITIES
Capital Expenditures	-$280.0K	-$380.0K	-$1.500M
YoY Change	-77.95%	-74.67%	200.0%
Acquisitions
YoY Change
Other Investing Activities	-$8.410M	-$2.080M	$2.360M
YoY Change	2.19%	-188.14%	-140.0%
Cash From Investing Activities	-$8.700M	-$2.460M	$860.0K
YoY Change	-8.42%	-386.05%	-113.44%
FINANCING ACTIVITIES
Cash Dividend Paid
YoY Change
Common Stock Issuance & Retirement, Net
YoY Change
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	4.150M	5.520M	2.100M
YoY Change	67.34%	162.86%	-79.41%
NET CHANGE
Cash From Operating Activities	590.0K	1.190M	930.0K
Cash From Investing Activities	-8.700M	-2.460M	860.0K
Cash From Financing Activities	4.150M	5.520M	2.100M
Net Change In Cash	-3.960M	4.250M	3.890M
YoY Change	-26.26%	9.25%	0.26%
FREE CASH FLOW
Cash From Operating Activities	$590.0K	$1.190M	$930.0K
Capital Expenditures	-$280.0K	-$380.0K	-$1.500M
Free Cash Flow	$870.0K	$1.570M	$2.430M
YoY Change	-70.21%	-35.39%	318.97%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2015Q2	us-gaap	Cash And Due From Banks CashAndDueFromBanks	8028000	USD
CY2015Q2	us-gaap	Interest Bearing Deposits In Banks InterestBearingDepositsInBanks	2516000	USD
CY2016Q1	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	14138000	USD
CY2015Q2	us-gaap	Cash Cash Equivalents And Federal Funds Sold CashCashEquivalentsAndFederalFundsSold	10544000	USD
CY2015Q2	us-gaap	Certificates Of Deposit At Carrying Value CertificatesOfDepositAtCarryingValue	4470000	USD
CY2015Q2	us-gaap	Available For Sale Securities Debt Securities AvailableForSaleSecuritiesDebtSecurities	137144000	USD
CY2015Q2	us-gaap	Held To Maturity Securities HeldToMaturitySecurities	3655000	USD
CY2015Q2	us-gaap	Restricted Investments RestrictedInvestments	1396000	USD
CY2016Q1	us-gaap	Loans And Leases Receivable Net Of Deferred Income LoansAndLeasesReceivableNetOfDeferredIncome	246194000	USD
CY2016Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	2663000	USD
CY2016Q1	us-gaap	Loans And Leases Receivable Net Reported Amount LoansAndLeasesReceivableNetReportedAmount	243531000	USD
	dei	Entity Registrant Name EntityRegistrantName	CONSUMERS BANCORP INC /OH/
	dei	Entity Central Index Key EntityCentralIndexKey	0001006830
CY2016Q1	us-gaap	Cash Surrender Value Of Life Insurance CashSurrenderValueOfLifeInsurance	6770000	USD
CY2016Q1	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	13504000	USD
CY2016Q1	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	38000	USD
CY2015Q2	us-gaap	Real Estate Acquired Through Foreclosure RealEstateAcquiredThroughForeclosure	0	USD
CY2016Q1	us-gaap	Interest Receivable And Other Assets InterestReceivableAndOtherAssets	1923000	USD
CY2015Q2	us-gaap	Interest Receivable And Other Assets InterestReceivableAndOtherAssets	1978000	USD
CY2016Q1	us-gaap	Assets Assets	425873000	USD
CY2015Q2	us-gaap	Assets Assets	403967000	USD
CY2016Q1	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	95039000	USD
CY2015Q2	us-gaap	Noninterest Bearing Deposit Liabilities NoninterestBearingDepositLiabilities	86651000	USD
CY2016Q1	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	48269000	USD
CY2015Q2	us-gaap	Interest Bearing Deposit Liabilities InterestBearingDepositLiabilities	45320000	USD
CY2016Q1	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	137462000	USD
CY2015Q2	us-gaap	Deposits Savings Deposits DepositsSavingsDeposits	134664000	USD
CY2016Q1	us-gaap	Time Deposits TimeDeposits	65539000	USD
CY2015Q2	us-gaap	Time Deposits TimeDeposits	66361000	USD
CY2016Q1	us-gaap	Deposits Deposits	346309000	USD
CY2015Q2	us-gaap	Deposits Deposits	332996000	USD
CY2016Q1	us-gaap	Short Term Borrowings ShortTermBorrowings	24573000	USD
CY2015Q2	us-gaap	Short Term Borrowings ShortTermBorrowings	19838000	USD
CY2016Q1	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	7696000	USD
CY2015Q2	us-gaap	Federal Home Loan Bank Advances Long Term FederalHomeLoanBankAdvancesLongTerm	6240000	USD
CY2016Q1	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	3702000	USD
CY2016Q1	us-gaap	Liabilities Liabilities	382280000	USD
CY2015Q2	us-gaap	Liabilities Liabilities	362501000	USD
CY2016Q1	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q2	us-gaap	Preferred Stock Value PreferredStockValue	0	USD
CY2015Q2	us-gaap	Common Stock Value CommonStockValue	14630000	USD
CY2016Q1	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	28686000	USD
CY2015Q2	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	27589000	USD
CY2016Q1	us-gaap	Treasury Stock Value TreasuryStockValue	1658000	USD
CY2015Q2	us-gaap	Treasury Stock Value TreasuryStockValue	1652000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1935000	USD
CY2015Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	899000	USD
CY2016Q1	us-gaap	Stockholders Equity StockholdersEquity	43593000	USD
CY2015Q2	us-gaap	Stockholders Equity StockholdersEquity	41466000	USD
CY2016Q1	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	425873000	USD
CY2015Q2	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	403967000	USD
CY2016Q1	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	746000	USD
CY2015Q2	us-gaap	Loans Receivable Held For Sale Net Not Part Of Disposal Group LoansReceivableHeldForSaleNetNotPartOfDisposalGroup	462000	USD
CY2016Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	2805000	USD
CY2015Q1	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	2714000	USD
CY2016Q1	us-gaap	Interest Expense Short Term Borrowings InterestExpenseShortTermBorrowings	9000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	131000	USD
	us-gaap	Interest Expense Federal Home Loan Bank And Federal Reserve Bank Advances Long Term InterestExpenseFederalHomeLoanBankAndFederalReserveBankAdvancesLongTerm	140000	USD
CY2016Q1	us-gaap	Interest Expense InterestExpense	223000	USD
CY2015Q1	us-gaap	Interest Expense InterestExpense	233000	USD
CY2015Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	181000	USD
	us-gaap	Interest Expense Deposits InterestExpenseDeposits	513000	USD
	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--06-30
	dei	Entity Filer Category EntityFilerCategory	Smaller Reporting Company
	dei	Trading Symbol TradingSymbol	CBKM
CY2016Q2	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	2727383	shares
CY2015Q2	us-gaap	Accrued Liabilities And Other Liabilities AccruedLiabilitiesAndOtherLiabilities	3427000	USD
CY2016Q1	us-gaap	Common Stock Value CommonStockValue	14630000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	8389000	USD
	us-gaap	Interest And Fee Income Loans And Leases InterestAndFeeIncomeLoansAndLeases	8146000	USD
CY2016Q1	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	485000	USD
CY2015Q1	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	470000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	1430000	USD
	us-gaap	Interest Income Securities Taxable InterestIncomeSecuritiesTaxable	1429000	USD
CY2016Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	352000	USD
CY2015Q1	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	331000	USD
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1047000	USD
	us-gaap	Interest Income Securities Tax Exempt InterestIncomeSecuritiesTaxExempt	1025000	USD
CY2016Q1	cbkm	Income From Federal Funds Sold And Other Interest Bearing Deposits IncomeFromFederalFundsSoldAndOtherInterestBearingDeposits	30000	USD
CY2015Q1	cbkm	Income From Federal Funds Sold And Other Interest Bearing Deposits IncomeFromFederalFundsSoldAndOtherInterestBearingDeposits	19000	USD
	cbkm	Income From Federal Funds Sold And Other Interest Bearing Deposits IncomeFromFederalFundsSoldAndOtherInterestBearingDeposits	84000	USD
CY2016Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	3672000	USD
CY2015Q1	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	3534000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10950000	USD
	us-gaap	Interest And Dividend Income Operating InterestAndDividendIncomeOperating	10652000	USD
CY2016Q1	us-gaap	Interest Expense Deposits InterestExpenseDeposits	166000	USD
	us-gaap	Interest Expense InterestExpense	671000	USD
	us-gaap	Interest Expense InterestExpense	715000	USD
CY2016Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3449000	USD
CY2015Q1	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	3301000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	10279000	USD
	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	9937000	USD
CY2016Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	130000	USD
CY2015Q1	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	90000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	414000	USD
	us-gaap	Provision For Loan Losses Expensed ProvisionForLoanLossesExpensed	214000	USD
CY2016Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3319000	USD
CY2015Q1	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	3211000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9865000	USD
	us-gaap	Interest Income Expense After Provision For Loan Loss InterestIncomeExpenseAfterProvisionForLoanLoss	9723000	USD
CY2016Q1	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	298000	USD
CY2015Q1	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	286000	USD
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	932000	USD
	us-gaap	Fees And Commissions Depositor Accounts FeesAndCommissionsDepositorAccounts	926000	USD
CY2016Q1	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	233000	USD
CY2015Q1	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	223000	USD
	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	707000	USD
	us-gaap	Fees And Commissions Debit Cards FeesAndCommissionsDebitCards	682000	USD
CY2016Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	49000	USD
CY2015Q1	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	47000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	144000	USD
	us-gaap	Bank Owned Life Insurance Income BankOwnedLifeInsuranceIncome	135000	USD
CY2016Q1	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	87000	USD
CY2015Q1	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	-4000	USD
	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	122000	USD
	us-gaap	Gain Loss On Sale Of Securities Net GainLossOnSaleOfSecuritiesNet	118000	USD
CY2016Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
CY2015Q1	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	0	USD
	us-gaap	Gains Losses On Sales Of Other Real Estate GainsLossesOnSalesOfOtherRealEstate	22000	USD
CY2016Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	69000	USD
CY2015Q1	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	96000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	288000	USD
	us-gaap	Noninterest Income Other Operating Income NoninterestIncomeOtherOperatingIncome	349000	USD
CY2016Q1	us-gaap	Noninterest Income NoninterestIncome	736000	USD
CY2015Q1	us-gaap	Noninterest Income NoninterestIncome	648000	USD
	us-gaap	Noninterest Income NoninterestIncome	2193000	USD
	us-gaap	Noninterest Income NoninterestIncome	2232000	USD
CY2016Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1752000	USD
CY2015Q1	us-gaap	Labor And Related Expense LaborAndRelatedExpense	1707000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5230000	USD
	us-gaap	Labor And Related Expense LaborAndRelatedExpense	5123000	USD
CY2016Q1	us-gaap	Occupancy Net OccupancyNet	454000	USD
CY2015Q1	us-gaap	Occupancy Net OccupancyNet	387000	USD
	us-gaap	Occupancy Net OccupancyNet	1148000	USD
	us-gaap	Occupancy Net OccupancyNet	1122000	USD
CY2016Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	146000	USD
CY2015Q1	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	146000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	433000	USD
	us-gaap	Information Technology And Data Processing InformationTechnologyAndDataProcessing	429000	USD
CY2016Q1	cbkm	Professional And Director Fees ProfessionalAndDirectorFees	87000	USD
CY2015Q1	cbkm	Professional And Director Fees ProfessionalAndDirectorFees	91000	USD
	cbkm	Professional And Director Fees ProfessionalAndDirectorFees	361000	USD
	cbkm	Professional And Director Fees ProfessionalAndDirectorFees	309000	USD
CY2016Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	67000	USD
CY2015Q1	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	55000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	195000	USD
	us-gaap	Federal Deposit Insurance Corporation Premium Expense FederalDepositInsuranceCorporationPremiumExpense	171000	USD
CY2016Q1	us-gaap	Taxes Other TaxesOther	84000	USD
CY2015Q1	us-gaap	Taxes Other TaxesOther	83000	USD
	us-gaap	Taxes Other TaxesOther	249000	USD
	us-gaap	Taxes Other TaxesOther	232000	USD
CY2016Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	60000	USD
CY2015Q1	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	70000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	232000	USD
	us-gaap	Marketing And Advertising Expense MarketingAndAdvertisingExpense	190000	USD
CY2016Q1	us-gaap	Communication Communication	85000	USD
CY2015Q1	us-gaap	Communication Communication	77000	USD
	us-gaap	Communication Communication	235000	USD
	us-gaap	Communication Communication	214000	USD
CY2016Q1	cbkm	Debit Card Processing Expenses DebitCardProcessingExpenses	113000	USD
CY2015Q1	cbkm	Debit Card Processing Expenses DebitCardProcessingExpenses	109000	USD
	cbkm	Debit Card Processing Expenses DebitCardProcessingExpenses	344000	USD
	cbkm	Debit Card Processing Expenses DebitCardProcessingExpenses	346000	USD
CY2016Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	343000	USD
CY2015Q1	us-gaap	Other Noninterest Expense OtherNoninterestExpense	375000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1107000	USD
	us-gaap	Other Noninterest Expense OtherNoninterestExpense	1097000	USD
CY2016Q1	us-gaap	Noninterest Expense NoninterestExpense	3191000	USD
CY2015Q1	us-gaap	Noninterest Expense NoninterestExpense	3100000	USD
	us-gaap	Noninterest Expense NoninterestExpense	9534000	USD
	us-gaap	Noninterest Expense NoninterestExpense	9233000	USD
CY2016Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	864000	USD
CY2015Q1	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	759000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2524000	USD
	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	2722000	USD
CY2016Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	156000	USD
CY2015Q1	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	127000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	450000	USD
	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	526000	USD
CY2016Q1	us-gaap	Net Income Loss NetIncomeLoss	708000	USD
CY2015Q1	us-gaap	Net Income Loss NetIncomeLoss	632000	USD
	us-gaap	Net Income Loss NetIncomeLoss	2074000	USD
	us-gaap	Net Income Loss NetIncomeLoss	2196000	USD
CY2016Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.26
CY2015Q1	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.23
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.76
	us-gaap	Earnings Per Share Basic And Diluted EarningsPerShareBasicAndDiluted	0.8
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1288000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	526000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	87000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	-4000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	1201000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	530000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	408000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	181000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	793000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	349000	USD
CY2016Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	1501000	USD
CY2015Q1	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	981000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	1691000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Before Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodBeforeTax	966000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	122000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Before Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesBeforeTax	118000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	1569000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Adjustment Before Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesAdjustmentBeforeTax	848000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	533000	USD
	us-gaap	Other Comprehensive Income Loss Available For Sale Securities Tax OtherComprehensiveIncomeLossAvailableForSaleSecuritiesTax	289000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	1036000	USD
	us-gaap	Other Comprehensive Income Loss Net Of Tax Portion Attributable To Parent OtherComprehensiveIncomeLossNetOfTaxPortionAttributableToParent	559000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	3110000	USD
	us-gaap	Comprehensive Income Net Of Tax ComprehensiveIncomeNetOfTax	2755000	USD
CY2014Q2	us-gaap	Stockholders Equity StockholdersEquity	40203000	USD
	cbkm	Dividend Reinvestment Plan Shares Associated With Forfeited And Expired Restricted Stock Awards Retired To Treasury DividendReinvestmentPlanSharesAssociatedWithForfeitedAndExpiredRestrictedStockAwardsRetiredToTreasury	0	USD
	cbkm	Dividend Reinvestment Plan Shares Associated With Forfeited And Expired Restricted Stock Awards Retired To Treasury DividendReinvestmentPlanSharesAssociatedWithForfeitedAndExpiredRestrictedStockAwardsRetiredToTreasury	0	USD
CY2015Q2	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	228519000	USD
CY2015Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	2555000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	983000	USD
	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	984000	USD
CY2015Q1	us-gaap	Stockholders Equity StockholdersEquity	41974000	USD
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.36
	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.36
CY2015Q4	us-gaap	Stockholders Equity StockholdersEquity	42420000	USD
CY2014Q4	us-gaap	Stockholders Equity StockholdersEquity	41321000	USD
CY2016Q1	cbkm	Dividend Reinvestment Plan Shares Associated With Forfeited And Expired Restricted Stock Awards Retired To Treasury DividendReinvestmentPlanSharesAssociatedWithForfeitedAndExpiredRestrictedStockAwardsRetiredToTreasury	0	USD
CY2015Q1	cbkm	Dividend Reinvestment Plan Shares Associated With Forfeited And Expired Restricted Stock Awards Retired To Treasury DividendReinvestmentPlanSharesAssociatedWithForfeitedAndExpiredRestrictedStockAwardsRetiredToTreasury	0	USD
CY2016Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	328000	USD
CY2015Q1	us-gaap	Dividends Common Stock Cash DividendsCommonStockCash	328000	USD
CY2016Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
CY2015Q1	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	0.12
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	15964000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Available For Sale Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfAvailableForSaleSecurities	18573000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	6665000	USD
	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	16124000	USD
	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-700000	USD
	us-gaap	Proceeds From Payments For In Interest Bearing Deposits In Banks ProceedsFromPaymentsForInInterestBearingDepositsInBanks	-1514000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	18153000	USD
	us-gaap	Payments For Proceeds From Loans And Leases PaymentsForProceedsFromLoansAndLeases	6435000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	2353000	USD
	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	4202000	USD
	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	0	USD
	us-gaap	Proceeds From Sale Of Real Estate ProceedsFromSaleOfRealEstate	128000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-18189000	USD
	us-gaap	Net Cash Provided By Used In Investing Activities Continuing Operations NetCashProvidedByUsedInInvestingActivitiesContinuingOperations	-14772000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	13313000	USD
	us-gaap	Increase Decrease In Deposits IncreaseDecreaseInDeposits	16922000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	4735000	USD
	us-gaap	Proceeds From Repayments Of Short Term Debt ProceedsFromRepaymentsOfShortTermDebt	-300000	USD
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	6700000	USD
	us-gaap	Proceeds From Federal Home Loan Bank Borrowings ProceedsFromFederalHomeLoanBankBorrowings	8500000	USD
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	5244000	USD
	us-gaap	Repayments Of Federal Home Loan Bank Borrowings RepaymentsOfFederalHomeLoanBankBorrowings	8542000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	983000	USD
	us-gaap	Payments Of Dividends Common Stock PaymentsOfDividendsCommonStock	984000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	18521000	USD
	us-gaap	Net Cash Provided By Used In Financing Activities Continuing Operations NetCashProvidedByUsedInFinancingActivitiesContinuingOperations	15596000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	3594000	USD
	us-gaap	Cash And Cash Equivalents Period Increase Decrease CashAndCashEquivalentsPeriodIncreaseDecrease	4786000	USD
CY2015Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	10544000	USD
CY2014Q2	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	11125000	USD
CY2016Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	14138000	USD
CY2015Q1	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	15911000	USD
	us-gaap	Interest Paid InterestPaid	670000	USD
	us-gaap	Interest Paid InterestPaid	714000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	575000	USD
	us-gaap	Income Taxes Paid IncomeTaxesPaid	610000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	38000	USD
	us-gaap	Transfer To Other Real Estate TransferToOtherRealEstate	0	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	19737000	USD
	us-gaap	Payments To Acquire Available For Sale Securities Debt PaymentsToAcquireAvailableForSaleSecuritiesDebt	36281000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	125000	USD
	us-gaap	Proceeds From Maturities Prepayments And Calls Of Held To Maturity Securities ProceedsFromMaturitiesPrepaymentsAndCallsOfHeldToMaturitySecurities	90000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	3262000	USD
	us-gaap	Net Cash Provided By Used In Operating Activities Continuing Operations NetCashProvidedByUsedInOperatingActivitiesContinuingOperations	3962000	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	0	USD
	us-gaap	Payments To Acquire Held To Maturity Securities PaymentsToAcquireHeldToMaturitySecurities	780000	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	0	USD
	us-gaap	Payments To Acquire Life Insurance Policies PaymentsToAcquireLifeInsurancePolicies	476000	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	0	USD
	us-gaap	Proceeds From Sale Of Property Plant And Equipment ProceedsFromSaleOfPropertyPlantAndEquipment	1000	USD
	cbkm	Issuance Of Treasury Stock For Vested Restricted Stock Awards IssuanceOfTreasuryStockForVestedRestrictedStockAwards	5000	USD
	cbkm	Issuance Of Treasury Stock For Vested Restricted Stock Awards IssuanceOfTreasuryStockForVestedRestrictedStockAwards	2000	USD
CY2016Q1	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	132195000	USD
	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	59000	USD
	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	2991000	USD
CY2015Q2	us-gaap	Available For Sale Securities Amortized Cost AvailableForSaleSecuritiesAmortizedCost	135781000	USD
CY2015	us-gaap	Available For Sale Securities Gross Unrealized Gains AvailableForSaleSecuritiesGrossUnrealizedGains	2059000	USD
CY2015	us-gaap	Available For Sale Securities Gross Unrealized Loss AvailableForSaleSecuritiesGrossUnrealizedLoss	696000	USD
CY2016Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	4675000	USD
CY2015Q1	us-gaap	Proceeds From Sale Of Available For Sale Securities Debt ProceedsFromSaleOfAvailableForSaleSecuritiesDebt	3080000	USD
CY2016Q1	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	87000	USD
CY2015Q1	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	50000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	122000	USD
	us-gaap	Available For Sale Securities Gross Realized Gains AvailableForSaleSecuritiesGrossRealizedGains	241000	USD
CY2016Q1	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
CY2015Q1	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	54000	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	0	USD
	us-gaap	Available For Sale Securities Gross Realized Losses AvailableForSaleSecuritiesGrossRealizedLosses	123000	USD
CY2016Q1	cbkm	Available For Sale Securities Income Tax Provision On Gross Realized Gains AvailableForSaleSecuritiesIncomeTaxProvisionOnGrossRealizedGains	30000	USD
	cbkm	Available For Sale Securities Income Tax Provision On Gross Realized Gains AvailableForSaleSecuritiesIncomeTaxProvisionOnGrossRealizedGains	39000	USD
	cbkm	Available For Sale Securities Income Tax Provision On Gross Realized Gains AvailableForSaleSecuritiesIncomeTaxProvisionOnGrossRealizedGains	41000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearAmortizedCost	6120000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities Within One Year Fair Value AvailableForSaleSecuritiesDebtMaturitiesWithinOneYearFairValue	6216000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsAmortizedCost	15868000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsAmortizedCost	26880000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Amortized Cost AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsAmortizedCost	16355000	USD
CY2016Q1	us-gaap	Available For Sale Debt Securities Amortized Cost Basis AvailableForSaleDebtSecuritiesAmortizedCostBasis	65223000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After One Through Five Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterOneThroughFiveYearsFairValue	16371000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After Five Through Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	27669000	USD
CY2016Q1	us-gaap	Available For Sale Securities Debt Maturities After Ten Years Fair Value AvailableForSaleSecuritiesDebtMaturitiesAfterTenYearsFairValue	16775000	USD
CY2016Q1	cbkm	Available For Sale Securities Debt Maturities Fair Value Total AvailableForSaleSecuritiesDebtMaturitiesFairValueTotal	67031000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsNetCarryingAmount	710000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Net Carrying Amount HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsNetCarryingAmount	2820000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Debt Maturities After Five Through Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterFiveThroughTenYearsFairValue	740000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Debt Maturities After Ten Years Fair Value HeldToMaturitySecuritiesDebtMaturitiesAfterTenYearsFairValue	2911000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Amortized Cost Before Other Than Temporary Impairment HeldToMaturitySecuritiesAmortizedCostBeforeOtherThanTemporaryImpairment	3530000	USD
CY2016Q1	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	3651000	USD
CY2016Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	3238000	USD
CY2016Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	13477000	USD
CY2016Q1	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	16715000	USD
	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	40000	USD
	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	19000	USD
CY2015	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than12 Months Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThan12MonthsAggregateLosses	617000	USD
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Twelve Months Or Longer Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionTwelveMonthsOrLongerFairValue	4176000	USD
CY2015	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position12 Months Or Longer Aggregate Losses AvailableForSaleSecuritiesContinuousUnrealizedLossPosition12MonthsOrLongerAggregateLosses	79000	USD
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Less Than Twelve Months Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionLessThanTwelveMonthsFairValue	50158000	USD
CY2015Q2	us-gaap	Available For Sale Securities Continuous Unrealized Loss Position Fair Value AvailableForSaleSecuritiesContinuousUnrealizedLossPositionFairValue	54334000	USD
CY2016Q1	us-gaap	Loans And Leases Receivable Gross Carrying Amount LoansAndLeasesReceivableGrossCarryingAmount	246194000	USD
CY2016Q1	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	130000	USD
CY2016Q1	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	25000	USD
CY2016Q1	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	3000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	414000	USD
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	201000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	18000	USD
CY2014Q4	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	2452000	USD
CY2015Q1	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	2425000	USD
CY2014Q2	us-gaap	Loans And Leases Receivable Allowance LoansAndLeasesReceivableAllowance	2405000	USD
	us-gaap	Provision For Loan And Lease Losses ProvisionForLoanAndLeaseLosses	214000	USD
	us-gaap	Allowance For Loan And Lease Losses Write Offs AllowanceForLoanAndLeaseLossesWriteOffs	236000	USD
	us-gaap	Allowance For Loan And Lease Loss Recovery Of Bad Debts AllowanceForLoanAndLeaseLossRecoveryOfBadDebts	42000	USD
CY2016Q1	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	167000	USD
CY2016Q1	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	2496000	USD
CY2016Q1	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	4269000	USD
CY2016Q1	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	242477000	USD
CY2016Q1	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	246746000	USD
CY2016Q1	cbkm	Recorded Investment In Loans RecordedInvestmentInLoans	552000	USD
CY2015Q2	cbkm	Recorded Investment In Loans RecordedInvestmentInLoans	501000	USD
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses Individually Evaluated For Impairment1 FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1	70000	USD
CY2015Q2	us-gaap	Financing Receivable Allowance For Credit Losses Collectively Evaluated For Impairment FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment	2362000	USD
CY2015Q2	us-gaap	Financing Receivable Individually Evaluated For Impairment FinancingReceivableIndividuallyEvaluatedForImpairment	3401000	USD
CY2015Q2	us-gaap	Financing Receivable Collectively Evaluated For Impairment FinancingReceivableCollectivelyEvaluatedForImpairment	225619000	USD
CY2015Q2	us-gaap	Financing Receivable Recorded Investment Current FinancingReceivableRecordedInvestmentCurrent	229020000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	4210000	USD
CY2016Q1	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	167000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	36000	USD
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	36000	USD
CY2016Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	4324000	USD
CY2016Q1	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	10000	USD
CY2016Q1	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	10000	USD
CY2015Q2	us-gaap	Impaired Financing Receivable Recorded Investment ImpairedFinancingReceivableRecordedInvestment	3401000	USD
CY2015Q2	us-gaap	Impaired Financing Receivable Related Allowance ImpairedFinancingReceivableRelatedAllowance	70000	USD
	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	3352000	USD
	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	73000	USD
	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	73000	USD
CY2015Q2	us-gaap	Impaired Financing Receivable Unpaid Principal Balance ImpairedFinancingReceivableUnpaidPrincipalBalance	3864000	USD
CY2015Q1	us-gaap	Impaired Financing Receivable Average Recorded Investment ImpairedFinancingReceivableAverageRecordedInvestment	4105000	USD
CY2015Q1	us-gaap	Impaired Financing Receivable Interest Income Accrual Method ImpairedFinancingReceivableInterestIncomeAccrualMethod	41000	USD
CY2015Q1	us-gaap	Impaired Financing Receivable Interest Income Cash Basis Method ImpairedFinancingReceivableInterestIncomeCashBasisMethod	41000	USD
CY2016Q1	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	3343000	USD
CY2015Q2	us-gaap	Financing Receivable Recorded Investment Nonaccrual Status FinancingReceivableRecordedInvestmentNonaccrualStatus	2269000	USD
CY2016Q1	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	6000	USD
CY2015Q2	us-gaap	Financing Receivable Recorded Investment90 Days Past Due And Still Accruing FinancingReceivableRecordedInvestment90DaysPastDueAndStillAccruing	0	USD
CY2016Q1	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	2871000	USD
CY2016Q1	cbkm	Financing Receivable Recorded Investment Not Past Due FinancingReceivableRecordedInvestmentNotPastDue	243875000	USD
CY2015Q2	us-gaap	Financing Receivable Recorded Investment Past Due FinancingReceivableRecordedInvestmentPastDue	617000	USD
CY2015Q2	cbkm	Financing Receivable Recorded Investment Not Past Due FinancingReceivableRecordedInvestmentNotPastDue	228403000	USD
CY2016Q1	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1156000	USD
CY2016Q1	us-gaap	Troubled Debt Restructuring Debtor Subsequent Periods Contingent Payments Amount TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsAmount	78000	USD
CY2015Q2	us-gaap	Financing Receivable Modifications Recorded Investment FinancingReceivableModificationsRecordedInvestment	1335000	USD
CY2015Q2	us-gaap	Troubled Debt Restructuring Debtor Subsequent Periods Contingent Payments Amount TroubledDebtRestructuringDebtorSubsequentPeriodsContingentPaymentsAmount	70000	USD
CY2016Q1	cbkm	Total Outstanding On Commercial And Commercial Real Estate Loans TotalOutstandingOnCommercialAndCommercialRealEstateLoans	100000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	346000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	-1000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	3000	USD
CY2016Q1	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	13497000	USD
CY2016Q1	us-gaap	Financial Instruments Owned State And Municipal Government Obligations At Fair Value FinancialInstrumentsOwnedStateAndMunicipalGovernmentObligationsAtFairValue	53534000	USD
CY2015Q2	us-gaap	Financial Instruments Owned Us Government And Agency Obligations At Fair Value FinancialInstrumentsOwnedUSGovernmentAndAgencyObligationsAtFairValue	16558000	USD
CY2015Q2	us-gaap	Financial Instruments Owned State And Municipal Government Obligations At Fair Value FinancialInstrumentsOwnedStateAndMunicipalGovernmentObligationsAtFairValue	48963000	USD
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	708000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	632000	USD
CY2016Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2725543000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2728083000	shares
CY2016Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.26
CY2015Q1	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.23
CY2016Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2725543000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2728083000	shares
CY2016Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	83000	shares
CY2015Q1	us-gaap	Weighted Average Number Of Shares Restricted Stock WeightedAverageNumberOfSharesRestrictedStock	217000	shares
CY2016Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.26
CY2015Q1	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.23
CY2016Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	708000	USD
CY2015Q1	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	632000	USD
CY2016Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2725626000	shares
CY2015Q1	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2728300000	shares
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2074000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Basic NetIncomeLossAvailableToCommonStockholdersBasic	2196000	USD
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2724992000	shares
	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	2728545000	shares
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.76
	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	0.80
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2724992000	shares
	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	2728545000	shares
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.76
	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	0.80
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	2074000	USD
	us-gaap	Net Income Loss Available To Common Stockholders Diluted NetIncomeLossAvailableToCommonStockholdersDiluted	2196000	USD
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2725129000	shares
	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	2728847000	shares
CY2015Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-180000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	1201000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	530000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-408000	USD
CY2015Q1	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-181000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-438000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	30000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	850000	USD
CY2016Q1	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-57000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-574000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodTax	-328000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	1117000	USD
	us-gaap	Other Comprehensive Income Unrealized Holding Gain Loss On Securities Arising During Period Net Of Tax OtherComprehensiveIncomeUnrealizedHoldingGainLossOnSecuritiesArisingDuringPeriodNetOfTax	638000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	41000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesTax	39000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-81000	USD
	us-gaap	Other Comprehensive Income Loss Reclassification Adjustment From Aoci For Sale Of Securities Net Of Tax OtherComprehensiveIncomeLossReclassificationAdjustmentFromAOCIForSaleOfSecuritiesNetOfTax	-79000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	1569000	USD
	us-gaap	Other Comprehensive Income Loss Before Tax Portion Attributable To Parent OtherComprehensiveIncomeLossBeforeTaxPortionAttributableToParent	848000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-533000	USD
	us-gaap	Other Comprehensive Income Loss Tax Portion Attributable To Parent1 OtherComprehensiveIncomeLossTaxPortionAttributableToParent1	-289000	USD
CY2016Q1	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	350000	shares
CY2015Q2	us-gaap	Preferred Stock Shares Authorized PreferredStockSharesAuthorized	350000	shares
CY2016Q1	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3500000	shares
CY2015Q2	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	3500000	shares
CY2016Q1	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2854133	shares
CY2015Q2	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	2854133	shares
CY2016Q1	us-gaap	Treasury Stock Shares TreasuryStockShares	130369	shares
CY2015Q2	us-gaap	Treasury Stock Shares TreasuryStockShares	130064	shares
CY2015Q2	us-gaap	Held To Maturity Securities Fair Value HeldToMaturitySecuritiesFairValue	3722000	USD
CY2015Q1	cbkm	Available For Sale Securities Income Tax Benefit On Gross Realized Loss AvailableForSaleSecuritiesIncomeTaxBenefitOnGrossRealizedLoss	1000	USD
	cbkm	Stock Issued During Period Shares Dividend Reinvestment Plan And Restricted Award Forfeited And Expired StockIssuedDuringPeriodSharesDividendReinvestmentPlanAndRestrictedAwardForfeitedAndExpired	305	shares
CY2016Q1	cbkm	Stock Issued During Period Shares Dividend Reinvestment Plan And Restricted Award Forfeited And Expired StockIssuedDuringPeriodSharesDividendReinvestmentPlanAndRestrictedAwardForfeitedAndExpired	30	shares
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Before Tax1 AccumulatedOtherComprehensiveIncomeLossBeforeTax1	1731000	USD
CY2016Q1	us-gaap	Accumulated Other Comprehensive Income Loss Before Tax1 AccumulatedOtherComprehensiveIncomeLossBeforeTax1	2932000	USD
CY2015Q4	cbkm	Accumulated Other Comprehensive Income Loss Tax Portion AccumulatedOtherComprehensiveIncomeLossTaxPortion	-589000	USD
CY2016Q1	cbkm	Accumulated Other Comprehensive Income Loss Tax Portion AccumulatedOtherComprehensiveIncomeLossTaxPortion	-997000	USD
CY2015Q1	cbkm	Accumulated Other Comprehensive Income Loss Tax Portion AccumulatedOtherComprehensiveIncomeLossTaxPortion	-950000	USD
CY2015Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1142000	USD
CY2014Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1493000	USD
CY2015Q1	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1842000	USD
CY2015Q2	us-gaap	Accumulated Other Comprehensive Income Loss Before Tax1 AccumulatedOtherComprehensiveIncomeLossBeforeTax1	1363000	USD
CY2014Q2	us-gaap	Accumulated Other Comprehensive Income Loss Before Tax1 AccumulatedOtherComprehensiveIncomeLossBeforeTax1	1944000	USD
CY2015Q2	cbkm	Accumulated Other Comprehensive Income Loss Tax Portion AccumulatedOtherComprehensiveIncomeLossTaxPortion	-464000	USD
CY2014Q2	cbkm	Accumulated Other Comprehensive Income Loss Tax Portion AccumulatedOtherComprehensiveIncomeLossTaxPortion	-661000	USD
CY2014Q2	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1283000	USD
	cbkm	Other Than Temporary Available For Sale Securities Evaluation Methodology OtherThanTemporaryAvailableForSaleSecuritiesEvaluationMethodology	In determining OTTI under the ASC Topic 320 model, management considers many factors, including: (1) the length of time and the extent to which the fair value has been less than cost, (2) the financial condition and near-term prospects of the issuer, (3) whether the market decline was affected by macroeconomic conditions, and (4) whether the entity has the intent to sell the debt security or more likely than not will be required to sell the debt security before its anticipated recovery. The assessment of whether an other-than-temporary decline exists involves a high degree of subjectivity and judgment and is based on the information available to management at a point in time.
CY2016Q1	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
CY2015Q2	us-gaap	Commitments And Contingencies CommitmentsAndContingencies		USD
	us-gaap	Prior Period Reclassification Adjustment Description PriorPeriodReclassificationAdjustmentDescription	<div style="MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif "> <div style="CLEAR:both; FONT-FAMILY:Times New Roman;FONT-SIZE: 10pt;MARGIN: 0pt 0px; FONT: 10pt Times New Roman, Times, Serif" align="justify"><b><font style="FONT-FAMILY: 'Times New Roman','serif'; FONT-SIZE: 10pt"> </font>Reclassifications:</b> Certain items in prior financial statements have been reclassified to conform to the current presentation. Any reclassifications had no impact on prior year net income or shareholders’ equity.</div> </div><table border="0" style="width:100%; table-layout:fixed;" cellspacing="0" cellpadding="0"><tr><td></td></tr></table>
CY2016Q1	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	361000	USD
CY2015Q2	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	392000	USD

Files In Submission

Name	View Source	Status
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0001144204-16-102527-index.html	Edgar Link	pending
0001144204-16-102527.txt	Edgar Link	pending
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cbkm-20160331_pre.xml	Edgar Link	unprocessable
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report.css	Edgar Link	pending
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v438665_10q.htm	Edgar Link	pending
v438665_ex31-1.htm	Edgar Link	pending
v438665_ex31-2.htm	Edgar Link	pending

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$CBKM
CONSUMERS BANCORP INC /OH/ Stock $cbkm

2016 Q2 Form 10-Q Financial Statement

#000114420416102527 Filed on May 16, 2016

Income Statement

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$CBKM CONSUMERS BANCORP INC /OH/ Stock $cbkm

2016 Q2 Form 10-Q Financial Statement

#000114420416102527 Filed on May 16, 2016

Income Statement

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Files In Submission

$CBKM
CONSUMERS BANCORP INC /OH/ Stock $cbkm