2.4.0.8 Html 239 265 1 false 37 0 false 4 false false R1.htm 101 - Document - Document And Entity Information Sheet http://www.csbanking.com/role/DocumentAndEntityInformation Document And Entity Information true false R2.htm 102 - Statement - CONSOLIDATED BALANCE SHEETS Sheet http://www.csbanking.com/role/ConsolidatedBalanceSheets CONSOLIDATED BALANCE SHEETS false false R3.htm 103 - Statement - CONSOLIDATED BALANCE SHEETS [Parenthetical] Sheet http://www.csbanking.com/role/ConsolidatedBalanceSheetsParenthetical CONSOLIDATED BALANCE SHEETS [Parenthetical] false false R4.htm 104 - Statement - CONSOLIDATED STATEMENTS OF INCOME Sheet http://www.csbanking.com/role/ConsolidatedStatementsOfIncome CONSOLIDATED STATEMENTS OF INCOME false false R5.htm 105 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Sheet http://www.csbanking.com/role/ConsolidatedStatementsOfComprehensiveIncome CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME false false R6.htm 106 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY Sheet http://www.csbanking.com/role/CondensedConsolidatedStatementsOfChangesInShareholdersEquity CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY false false R7.htm 107 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY [Parenthetical] Sheet http://www.csbanking.com/role/CondensedConsolidatedStatementsOfChangesInShareholdersEquityParenthetical CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY [Parenthetical] false false R8.htm 108 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS Sheet http://www.csbanking.com/role/CondensedConsolidatedStatementsOfCashFlows CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS false false R9.htm 109 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES Sheet http://www.csbanking.com/role/SummaryOfSignificantAccountingPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES false false R10.htm 110 - Disclosure - EARNINGS PER SHARE Sheet http://www.csbanking.com/role/EarningsPerShare EARNINGS PER SHARE false false R11.htm 111 - Disclosure - INVESTMENT SECURITIES Sheet http://www.csbanking.com/role/InvestmentSecurities INVESTMENT SECURITIES false false R12.htm 112 - Disclosure - ALLOWANCE FOR LOAN LOSSES Sheet http://www.csbanking.com/role/AllowanceForLoanLosses ALLOWANCE FOR LOAN LOSSES false false R13.htm 113 - Disclosure - CREDIT QUALITY INDICATORS Sheet http://www.csbanking.com/role/CreditQualityIndicators CREDIT QUALITY INDICATORS false false R14.htm 114 - Disclosure - SUMMARY OF IMPAIRED LOANS Sheet http://www.csbanking.com/role/SummaryOfImpairedLoans SUMMARY OF IMPAIRED LOANS false false R15.htm 115 - Disclosure - TROUBLED DEBT RESTRUCTURINGS Sheet http://www.csbanking.com/role/TroubledDebtRestructurings TROUBLED DEBT RESTRUCTURINGS false false R16.htm 116 - Disclosure - AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES Sheet http://www.csbanking.com/role/AgeAnalysisOfPastDueFinancingReceivables AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES false false R17.htm 117 - Disclosure - FINANCING RECEIVABLES ON NONACCRUAL STATUS Sheet http://www.csbanking.com/role/FinancingReceivablesOnNonaccrualStatus FINANCING RECEIVABLES ON NONACCRUAL STATUS false false R18.htm 118 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstruments FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS false false R19.htm 119 - Disclosure - STOCK-BASED COMPENSATION Sheet http://www.csbanking.com/role/StockbasedCompensation STOCK-BASED COMPENSATION false false R20.htm 120 - Disclosure - SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) Sheet http://www.csbanking.com/role/SummaryOfSignificantAccountingPoliciesPolicies SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Policies) false false R21.htm 121 - Disclosure - EARNINGS PER SHARE (Tables) Sheet http://www.csbanking.com/role/EarningsPerShareTables EARNINGS PER SHARE (Tables) false false R22.htm 122 - Disclosure - INVESTMENT SECURITIES (Tables) Sheet http://www.csbanking.com/role/InvestmentSecuritiesTables INVESTMENT SECURITIES (Tables) false false R23.htm 123 - Disclosure - ALLOWANCE FOR LOAN LOSSES (Tables) Sheet http://www.csbanking.com/role/AllowanceForLoanLossesTables ALLOWANCE FOR LOAN LOSSES (Tables) false false R24.htm 124 - Disclosure - CREDIT QUALITY INDICATORS (Tables) Sheet http://www.csbanking.com/role/CreditQualityIndicatorsTables CREDIT QUALITY INDICATORS (Tables) false false R25.htm 125 - Disclosure - SUMMARY OF IMPAIRED LOANS (Tables) Sheet http://www.csbanking.com/role/SummaryOfImpairedLoansTables SUMMARY OF IMPAIRED LOANS (Tables) false false R26.htm 126 - Disclosure - TROUBLED DEBT RESTRUCTURINGS (Tables) Sheet http://www.csbanking.com/role/TroubledDebtRestructuringsTables TROUBLED DEBT RESTRUCTURINGS (Tables) false false R27.htm 127 - Disclosure - AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES (Tables) Sheet http://www.csbanking.com/role/AgeAnalysisOfPastDueFinancingReceivablesTables AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES (Tables) false false R28.htm 128 - Disclosure - FINANCING RECEIVABLES ON NONACCRUAL STATUS (Tables) Sheet http://www.csbanking.com/role/FinancingReceivablesOnNonaccrualStatusTables FINANCING RECEIVABLES ON NONACCRUAL STATUS (Tables) false false R29.htm 129 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Tables) Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstrumentsTables FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Tables) false false R30.htm 130 - Disclosure - STOCK-BASED COMPENSATION (Tables) Sheet http://www.csbanking.com/role/StockbasedCompensationTables STOCK-BASED COMPENSATION (Tables) false false R31.htm 131 - Disclosure - EARNINGS PER SHARE (Details) Sheet http://www.csbanking.com/role/EarningsPerShareDetails EARNINGS PER SHARE (Details) false false R32.htm 132 - Disclosure - INVESTMENT SECURITIES (Details) Sheet http://www.csbanking.com/role/InvestmentSecuritiesDetails INVESTMENT SECURITIES (Details) false false R33.htm 133 - Disclosure - INVESTMENT SECURITIES (Details 1) Sheet http://www.csbanking.com/role/InvestmentSecuritiesDetails1 INVESTMENT SECURITIES (Details 1) false false R34.htm 134 - Disclosure - INVESTMENT SECURITIES (Details 2) Sheet http://www.csbanking.com/role/InvestmentSecuritiesDetails2 INVESTMENT SECURITIES (Details 2) false false R35.htm 135 - Disclosure - INVESTMENT SECURITIES (Details Textual) Sheet http://www.csbanking.com/role/InvestmentSecuritiesDetailsTextual INVESTMENT SECURITIES (Details Textual) false false R36.htm 136 - Disclosure - ALLOWANCE FOR LOAN LOSSES (Details) Sheet http://www.csbanking.com/role/AllowanceForLoanLossesDetails ALLOWANCE FOR LOAN LOSSES (Details) false false R37.htm 137 - Disclosure - ALLOWANCE FOR LOAN LOSSES (Details 1) Sheet http://www.csbanking.com/role/AllowanceForLoanLossesDetails1 ALLOWANCE FOR LOAN LOSSES (Details 1) false false R38.htm 138 - Disclosure - CREDIT QUALITY INDICATORS (Details) Sheet http://www.csbanking.com/role/CreditQualityIndicatorsDetails CREDIT QUALITY INDICATORS (Details) false false R39.htm 139 - Disclosure - SUMMARY OF IMPAIRED LOANS (Details) Sheet http://www.csbanking.com/role/SummaryOfImpairedLoansDetails SUMMARY OF IMPAIRED LOANS (Details) false false R40.htm 140 - Disclosure - SUMMARY OF IMPAIRED LOANS (Details 1) Sheet http://www.csbanking.com/role/SummaryOfImpairedLoansDetails1 SUMMARY OF IMPAIRED LOANS (Details 1) false false R41.htm 141 - Disclosure - SUMMARY OF IMPAIRED LOANS (Details Textual) Sheet http://www.csbanking.com/role/SummaryOfImpairedLoansDetailsTextual SUMMARY OF IMPAIRED LOANS (Details Textual) false false R42.htm 142 - Disclosure - TROUBLED DEBT RESTRUCTURINGS (Details) Sheet http://www.csbanking.com/role/TroubledDebtRestructuringsDetails TROUBLED DEBT RESTRUCTURINGS (Details) false false R43.htm 143 - Disclosure - TROUBLED DEBT RESTRUCTURINGS (Details Textual) Sheet http://www.csbanking.com/role/TroubledDebtRestructuringsDetailsTextual TROUBLED DEBT RESTRUCTURINGS (Details Textual) false false R44.htm 144 - Disclosure - AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES (Details) Sheet http://www.csbanking.com/role/AgeAnalysisOfPastDueFinancingReceivablesDetails AGE ANALYSIS OF PAST DUE FINANCING RECEIVABLES (Details) false false R45.htm 145 - Disclosure - FINANCING RECEIVABLES ON NONACCRUAL STATUS (Details) Sheet http://www.csbanking.com/role/FinancingReceivablesOnNonaccrualStatusDetails FINANCING RECEIVABLES ON NONACCRUAL STATUS (Details) false false R46.htm 146 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details) Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstrumentsDetails FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details) false false R47.htm 147 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details 1) Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstrumentsDetails1 FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details 1) false false R48.htm 148 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details 2) Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstrumentsDetails2 FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details 2) false false R49.htm 149 - Disclosure - FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details Textual) Sheet http://www.csbanking.com/role/FairValuesAndMeasurementsOfFinancialInstrumentsDetailsTextual FAIR VALUES AND MEASUREMENTS OF FINANCIAL INSTRUMENTS (Details Textual) false false R50.htm 150 - Disclosure - STOCK-BASED COMPENSATION (Details) Sheet http://www.csbanking.com/role/StockbasedCompensationDetails STOCK-BASED COMPENSATION (Details) false false R51.htm 151 - Disclosure - STOCK-BASED COMPENSATION (Details 1) Sheet http://www.csbanking.com/role/StockbasedCompensationDetails1 STOCK-BASED COMPENSATION (Details 1) false false R52.htm 152 - Disclosure - STOCK-BASED COMPENSATION (Details 2) Sheet http://www.csbanking.com/role/StockbasedCompensationDetails2 STOCK-BASED COMPENSATION (Details 2) false false R53.htm 153 - Disclosure - STOCK-BASED COMPENSATION (Details 3) Sheet http://www.csbanking.com/role/StockbasedCompensationDetails3 STOCK-BASED COMPENSATION (Details 3) false false R54.htm 154 - Disclosure - STOCK-BASED COMPENSATION (Details 4) Sheet http://www.csbanking.com/role/StockbasedCompensationDetails4 STOCK-BASED COMPENSATION (Details 4) false false R55.htm 155 - Disclosure - STOCK-BASED COMPENSATION (Details Textual) Sheet http://www.csbanking.com/role/StockbasedCompensationDetailsTextual STOCK-BASED COMPENSATION (Details Textual) false false All Reports Book All Reports Process Flow-Through: 102 - Statement - CONSOLIDATED BALANCE SHEETS Process Flow-Through: Removing column 'Mar. 31, 2014' Process Flow-Through: Removing column 'Jun. 30, 2013' Process Flow-Through: Removing column 'Mar. 31, 2013' Process Flow-Through: Removing column 'Dec. 31, 2012' Process Flow-Through: 103 - Statement - CONSOLIDATED BALANCE SHEETS [Parenthetical] Process Flow-Through: 104 - Statement - CONSOLIDATED STATEMENTS OF INCOME Process Flow-Through: 105 - Statement - CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME Process Flow-Through: 106 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2014' Process Flow-Through: Removing column '3 Months Ended Jun. 30, 2013' Process Flow-Through: 107 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY [Parenthetical] Process Flow-Through: 108 - Statement - CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS cmoh-20140630.xml cmoh-20140630.xsd cmoh-20140630_cal.xml cmoh-20140630_def.xml cmoh-20140630_lab.xml cmoh-20140630_pre.xml true true