XML 27 R42.htm IDEA: XBRL DOCUMENT v2.4.1.9
Loans (Composition Of Loans Acquired At Acquisition) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Financing Receivable, Impaired [Line Items]    
Outstanding loan balance $ 2,632,471us-gaap_LoansAndLeasesReceivableGrossCarryingAmount $ 2,652,066us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
Virginia Savings Bank [Member]    
Financing Receivable, Impaired [Line Items]    
Outstanding loan balance 37,270us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
38,345us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net 1,979us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
1,964us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance 2,419us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
2,407us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankMember
Community Bank [Member]    
Financing Receivable, Impaired [Line Items]    
Outstanding loan balance 217,603us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
219,923us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net 14,627us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
15,365us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance 20,189us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
23,277us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_CommunityBankMember
Virginia Savings Bank And Community Financial [Member]    
Financing Receivable, Impaired [Line Items]    
Outstanding loan balance 254,873us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember
258,268us-gaap_LoansAndLeasesReceivableGrossCarryingAmount
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Carrying Amount, Net 16,606us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember
17,329us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesCarryingAmountNet
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Outstanding Balance $ 22,608us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember
$ 25,684us-gaap_CertainLoansAcquiredInTransferNotAccountedForAsDebtSecuritiesOutstandingBalance
/ us-gaap_BusinessAcquisitionAxis
= chco_VirginiaSavingsBankAndCommunityFinancialMember