XML 61 R51.htm IDEA: XBRL DOCUMENT
v3.24.2.u1

Note 5 - Credit Quality - Collateral Dependent Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Collateral dependent loans | $ 957 | $ 1,173
Collateral coverage | $ 825 | $ 825
Collateral coverage percentage | 86.25% | 70.33%
Commercial Real Estate, Other [Member] |  |
Collateral dependent loans | $ 957 | $ 1,173
Collateral coverage | $ 825 | $ 825
Collateral coverage percentage | 86.25% | 70.33%

X
- Definition Represents the amount of collateral dependent loans as of the specified date. + References No definition available. + Details
Name: | fcbc_CollateralDependentLoans
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Represents the amount of collateral coverage associated with collateral dependent loans as of the specified date. + References No definition available. + Details
Name: | fcbc_CollateralDependentLoansCollateralCoverage
Namespace Prefix: | fcbc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The percentage that expresses the extent to which collateral dependent loans are collateralized. + References No definition available. + Details
Name: | fcbc_CollateralDependentLoansCollateralCoveragePercentage
Namespace Prefix: | fcbc_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Details
Name: | us-gaap_CollateralAxis=fcbc_CommercialRealEstateOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |