XML 79 R60.htm IDEA: XBRL DOCUMENT
v3.3.0.814

Loans Modified as Troubled Debt Restructurings by Type of Concession Made and Loan Class (Detail) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2015 USD ($) Contract | Sep. 30, 2014 USD ($) Contract | Sep. 30, 2015 USD ($) Contract | Sep. 30, 2014 USD ($) Contract
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract | 4 | 6 | 5 | 12
Pre-Modification Recorded Investment | $ 307 | $ 2,267 | $ 342 | $ 3,353
Post-Modification Recorded Investment | $ 307 | $ 2,267 | $ 342 | $ 3,353
Below Market Interest Rate |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  |  |  | 5
Pre-Modification Recorded Investment |  |  |  | $ 2,095
Post-Modification Recorded Investment |  |  |  | $ 2,095
Below Market Interest Rate | Single Family Owner Occupied |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  | 3 |  | 4
Pre-Modification Recorded Investment |  | $ 1,715 |  | $ 1,850
Post-Modification Recorded Investment |  | $ 1,715 |  | $ 1,850
Below Market Interest Rate | Owner Occupied Construction |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  |  |  | 1
Pre-Modification Recorded Investment |  |  |  | $ 245
Post-Modification Recorded Investment |  |  |  | $ 245
Extended Payment Term |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  |  |  | 2
Pre-Modification Recorded Investment |  |  |  | $ 771
Post-Modification Recorded Investment |  |  |  | $ 771
Extended Payment Term | Single-family Non-owner Occupied |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  | 1 |  | 1
Pre-Modification Recorded Investment |  | $ 468 |  | $ 468
Post-Modification Recorded Investment |  | $ 468 |  | $ 468
Extended Payment Term | Non-farm, Non-residential |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  |  |  | 1
Pre-Modification Recorded Investment |  |  |  | $ 303
Post-Modification Recorded Investment |  |  |  | $ 303
Below Market Interest Rate And Extended Payment Term | Single Family Owner Occupied |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract | 4 | 2 |  |
Pre-Modification Recorded Investment | $ 307 | $ 84 |  |
Post-Modification Recorded Investment | $ 307 | $ 84 |  |
Below Market Interest Rate And Extended Payment Term | Single-family Non-owner Occupied |  |  |  |
Financing Receivable, Modifications [Line Items] |  |  |  |
Total Contracts | Contract |  |  | 5 | 5
Pre-Modification Recorded Investment |  |  | $ 342 | $ 487
Post-Modification Recorded Investment |  |  | $ 342 | $ 487

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of financing receivables that have been modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsNumberOfContracts2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Post-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPostModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Pre-modification amount of investment in financing receivables modified by troubled debt restructurings. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 33 -URI http://asc.fasb.org/extlink&oid=49124121&loc=SL6953676-111524 + Details
Name: | us-gaap_FinancingReceivableModificationsPreModificationRecordedInvestment2
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fcbc_BelowMarketInterestRateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=fcbc_SingleFamilyOwnerOccupiedLoanMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=fcbc_OwnerOccupiedConstructionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fcbc_ExtendedPaymentTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=fcbc_SingleFamilyNonOwnerOccupiedMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancialInstrumentAxis=fcbc_NonFarmNonResidentialMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=fcbc_BelowMarketInterestRateAndExtendedPaymentTermMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |