XML 93 R83.htm IDEA: XBRL DOCUMENT v3.5.0.2

Quantitative Information for Assets Measured at Fair Value on Nonrecurring Basis (Detail) - Fair Value on Nonrecurring Basis

6 Months Ended

12 Months Ended

Jun. 30, 2016

Dec. 31, 2015

Impaired Loans | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Valuation Technique

^[1]

Discounted appraisals

Unobservable Input

^[2]

Appraisal adjustments

OREO | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Valuation Technique

^[1]

Discounted appraisals

Unobservable Input

^[2]

Appraisal adjustments

OREO | Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Valuation Technique

^[1]

Discounted appraisals

Unobservable Input

^[2]

Appraisal adjustments

Minimum | Impaired Loans | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

2.00%

1.00%

Minimum | OREO | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

10.00%

1.00%

Minimum | OREO | Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

0.00%

21.00%

Maximum | Impaired Loans | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

38.00%

39.00%

Maximum | OREO | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

66.00%

100.00%

Maximum | OREO | Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

86.00%

65.00%

Average | Impaired Loans | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

23.00%

21.00%

Average | OREO | Non Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

35.00%

33.00%

Average | OREO | Covered Loans

Fair Value Inputs, Assets, Quantitative Information [Line Items]

Weighted Average

56.00%

46.00%

[1]	Fair value is generally based on appraisals of the underlying collateral.
[2]	Appraisals may be adjusted by management for customized discounting criteria, estimated sales costs, and proprietary qualitative adjustments.

X

- Definition

Fair value disclosure unobservable input.

+ References

No definition available.

+ Details

Name:	fcbc_FairValueDisclosureUnobservableInput
Namespace Prefix:	fcbc_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

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_FairValueInputsAssetsQuantitativeInformationLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueInputsDiscountRate
Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Description of the inputs and valuation technique(s) used to measure fair value.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)
-URI http://asc.fasb.org/extlink&oid=66048111&loc=d3e19207-110258

+ Details

Name:	us-gaap_FairValueMeasurementsValuationTechniques
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_FairValueByMeasurementFrequencyAxis=us-gaap_FairValueMeasurementsNonrecurringMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByAssetClassAxis=fcbc_ImpairedLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=fcbc_NonCoveredLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_FairValueByAssetClassAxis=fcbc_OreoMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_AccountsNotesLoansAndFinancingReceivableByReceivableTypeAxis=fcbc_CoveredLoansMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RangeAxis=us-gaap_WeightedAverageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: