XML 71 R60.htm IDEA: XBRL DOCUMENT v3.22.1

Fair Value (Schedule of Significant Unobservable Inputs) (Details) $ in Thousands	Mar. 31, 2022 USD ($)	Dec. 31, 2021 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Foreclosed properties	$ 2,750	$ 3,071
Significant Unobservable Inputs (Level 3)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Foreclosed properties		364
Significant Unobservable Inputs (Level 3) | Financing Receivable, Collateral Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans	6,909	7,326
Significant Unobservable Inputs (Level 3) | Financing Receivable, Cash Flow Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans	$ 5,681	$ 4,257
Significant Unobservable Inputs (Level 3) | Appraised value | Discount rate
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Foreclosed real estate, measurement input (as a percent)		0.10
Significant Unobservable Inputs (Level 3) | Appraised value | Discount rate | Financing Receivable, Collateral Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans, measurement input (as a percent)	0.10	0.10
Significant Unobservable Inputs (Level 3) | PV of expected cash flows | Discount rate | Minimum | Financing Receivable, Cash Flow Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans, measurement input (as a percent)	0.04	0.04
Significant Unobservable Inputs (Level 3) | PV of expected cash flows | Discount rate | Maximum | Financing Receivable, Cash Flow Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans, measurement input (as a percent)	0.11	0.11
Significant Unobservable Inputs (Level 3) | PV of expected cash flows | Discount rate | Weighted Average | Financing Receivable, Cash Flow Dependent
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Individually evaluated loans, measurement input (as a percent)	0.0650	0.0622

X

- Definition

Foreclosed Real Estate, Measurement Input

+ References

No definition available.

+ Details

Name:	fbnc_ForeclosedRealEstateMeasurementInput
Namespace Prefix:	fbnc_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

X

- Definition

Individually Evaluated Loans, Measurement Input

+ References

No definition available.

+ Details

Name:	fbnc_IndividuallyEvaluatedLoansMeasurementInput
Namespace Prefix:	fbnc_
Data Type:	xbrli:decimalItemType
Balance Type:	na
Period Type:	instant

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

X

- Definition

The balance of financing receivables that were individually evaluated for impairment.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 11B
-Subparagraph (h)
-URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524

+ Details

Name:	us-gaap_FinancingReceivableIndividuallyEvaluatedForImpairment
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Definition

Carrying amount as of the balance sheet date of other real estate and foreclosed assets. Other real estate may include real estate investments, real estate loans that qualify as investments in real estate, and premises that are no longer used in operations may also be included in real estate owned. Foreclosed assets include all assets obtained in full or partial satisfaction of a debt arrangement through foreclosure proceedings.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03.10(4))
-URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878

+ Details

Name:	us-gaap_OtherRealEstateAndForeclosedAssets
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

Name:	us-gaap_FairValueByFairValueHierarchyLevelAxis=us-gaap_FairValueInputsLevel3Member
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

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

X

- Details

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

X

- Details

Name:	us-gaap_ValuationTechniqueAxis=fbnc_ValuationTechniqueAppraisedValueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_MeasurementInputTypeAxis=us-gaap_MeasurementInputDiscountRateMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_ValuationTechniqueAxis=us-gaap_ValuationTechniqueDiscountedCashFlowMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MinimumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_MaximumMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	srt_RangeAxis=srt_WeightedAverageMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: