XML 84 R66.htm IDEA: XBRL DOCUMENT v2.4.1.9
Allowance for Loan Losses Related to PCI Loans and Recorded Investment in Loans (Detail) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2015
Dec. 31, 2014
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment $ 59,935fcbc_AcquiredImpairedLoansEvaluatedForImpairment $ 62,283fcbc_AcquiredImpairedLoansEvaluatedForImpairment
Allowance for Acquired Impaired Loans Evaluated 114fcbc_AllowanceForAcquiredImpairedLoansEvaluated 58fcbc_AllowanceForAcquiredImpairedLoansEvaluated
Commercial Loans    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 20,724fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember		 21,086fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Allowance for Acquired Impaired Loans Evaluated   37fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Commercial Loans | Waccamaw Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 13,210fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawCommercialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember		 13,392fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawCommercialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Allowance for Acquired Impaired Loans Evaluated   37fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawCommercialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Commercial Loans | Waccamaw Lines Of Credit    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 429fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawLinesOfCreditMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember		 461fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawLinesOfCreditMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Commercial Loans | Peoples Commercial    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 5,753fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesCommercialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember		 5,875fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesCommercialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Commercial Loans | Commercial Loan Other    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 1,332fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_CommercialLoanOtherMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember		 1,358fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_CommercialLoanOtherMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= us-gaap_CommercialPortfolioSegmentMember
Consumer Real Estate    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 39,211fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 41,195fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Allowance for Acquired Impaired Loans Evaluated 114fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 21fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Consumer Real Estate | Waccamaw Serviced Home Equity Lines    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 35,571fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawServicedHomeEquityLinesMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 37,342fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawServicedHomeEquityLinesMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Consumer Real Estate | Waccamaw Residential    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 2,439fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 2,638fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Allowance for Acquired Impaired Loans Evaluated 94fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		  
Consumer Real Estate | Peoples Residential    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment 1,201fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 1,215fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Allowance for Acquired Impaired Loans Evaluated 20fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember		 21fcbc_AllowanceForAcquiredImpairedLoansEvaluated
/ us-gaap_FinancialInstrumentAxis
= fcbc_PeoplesResidentialMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerRealEstateMember
Consumer and Other | Waccamaw Consumer    
Financing Receivable, Recorded Investment [Line Items]    
Acquired Impaired Loans Evaluated for Impairment   $ 2fcbc_AcquiredImpairedLoansEvaluatedForImpairment
/ us-gaap_FinancialInstrumentAxis
= fcbc_WaccamawConsumerMember
/ us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis
= fcbc_ConsumerAndOtherPortfolioSegmentMember