| INCOME TAXES (Details3) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013 | 
|---|---|---|
| Deferred Tax Assets attributable to: | ||
| Allowance for Loan Losses | $ 6,767us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses | $ 8,910us-gaap_DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsProvisionForLoanLosses | 
| Accrued Pension/SERP | 13,547us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions | 5,284us-gaap_DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions | 
| State Net Operating Loss and Tax Credit Carry-Forwards | 5,012ccbg_DeferredTaxAssetsTaxDeferredExpenseStateNetOperatingLossAndTaxCreditCarryForwards | 4,906ccbg_DeferredTaxAssetsTaxDeferredExpenseStateNetOperatingLossAndTaxCreditCarryForwards | 
| Other Real Estate Owned | 8,229ccbg_DeferredTaxAssetsOtherRealEstateOwned | 9,459ccbg_DeferredTaxAssetsOtherRealEstateOwned | 
| Other | 4,226us-gaap_DeferredTaxAssetsOther | 5,304us-gaap_DeferredTaxAssetsOther | 
| Total Deferred Tax Assets | 37,781us-gaap_DeferredTaxAssetsGross | 33,863us-gaap_DeferredTaxAssetsGross | 
| Deferred Tax Liabilities attributable to: | ||
| Depreciation on Premises and Equipment | 6,247us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | 6,322us-gaap_DeferredTaxLiabilitiesPropertyPlantAndEquipment | 
| Deferred Loan Fees and Costs | 2,490us-gaap_DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts | 2,446us-gaap_DeferredTaxLiabilitiesDeferredExpenseOtherCapitalizedCosts | 
| Intangible Assets | 3,719us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets | 3,419us-gaap_DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets | 
| Other | 612us-gaap_DeferredTaxLiabilitiesOther | 526us-gaap_DeferredTaxLiabilitiesOther | 
| Total Deferred Tax Liabilities | 13,068us-gaap_DeferredIncomeTaxLiabilities | 12,713us-gaap_DeferredIncomeTaxLiabilities | 
| Valuation Allowance | 1,328us-gaap_DeferredTaxAssetsValuationAllowance | 1,226us-gaap_DeferredTaxAssetsValuationAllowance | 
| Net Deferred Tax Assets | $ 23,385us-gaap_DeferredTaxAssetsLiabilitiesNet | $ 19,924us-gaap_DeferredTaxAssetsLiabilitiesNet | 
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- Definition It represents as a other real estate owned. No definition available. 
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible state and local operating loss and state tax credit carryforwards. No definition available. 
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards, net of deferred tax liability attributable to taxable temporary differences. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from pension benefits. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from the provision for loan losses. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Details 
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from other capitalized costs not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from intangible assets other than goodwill. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of deferred tax liability attributable to taxable temporary differences not separately disclosed. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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- Definition Amount of deferred tax liability attributable to taxable temporary differences from property, plant, and equipment. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
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