XML 60 R49.htm IDEA: XBRL DOCUMENT
v3.24.3

Loans, Allowance for Credit Losses, and Asset Quality Information - Schedule of Modifications (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2024 | Sep. 30, 2023 | Sep. 30, 2024 | Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | $ 239 | $ 6,785 | $ 2,189 | $ 10,723
Percentage of loan modifications to total loans | 0.00% | 0.08% | 0.03% | 0.13%
Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 1,259 | $ 1,085 | $ 2,805
Percentage of loan modifications to total loans |  | 0.14% | 0.13% | 0.31%
Real estate, commercial | Construction, development & other land loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | $ 143 | $ 594 | $ 208 | $ 604
Percentage of loan modifications to total loans | 0.02% | 0.06% | 0.03% | 0.06%
Real estate, commercial | Commercial real estate - owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 4,023 |  | $ 4,487
Percentage of loan modifications to total loans |  | 0.32% |  | 0.36%
Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 131 | $ 107 | $ 219
Percentage of loan modifications to total loans |  | 0.01% | 0.00% | 0.01%
Real estate, mortgage | Residential 1-4 family real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 245 | $ 199 | $ 750
Percentage of loan modifications to total loans |  | 0.02% | 0.01% | 0.05%
Real estate, mortgage | Home equity loans/lines of credit |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | $ 96 | $ 524 | $ 590 | $ 1,792
Percentage of loan modifications to total loans | 0.03% | 0.16% | 0.18% | 0.54%
Consumer loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 9 |  | $ 66
Percentage of loan modifications to total loans |  | 0.01% |  | 0.10%
Payment Delay |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | $ 0 | $ 1,166 | $ 114 | $ 2,798
Payment Delay | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 1,142 | 114 | 2,589
Payment Delay | Real estate, commercial | Construction, development & other land loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 | 0 | 0 | 0
Payment Delay | Real estate, commercial | Commercial real estate - owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 |  | 185
Payment Delay | Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 | 0 | 0
Payment Delay | Real estate, mortgage | Residential 1-4 family real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 | 0 | 0
Payment Delay | Real estate, mortgage | Home equity loans/lines of credit |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 | 24 | 0 | 24
Payment Delay | Consumer loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 |  | 0
Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 239 | 5,520 | 932 | 7,816
Term Extension | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 117 | 1 | 216
Term Extension | Real estate, commercial | Construction, development & other land loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 143 | 594 | 208 | 594
Term Extension | Real estate, commercial | Commercial real estate - owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 4,023 |  | 4,302
Term Extension | Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 131 | 107 | 219
Term Extension | Real estate, mortgage | Residential 1-4 family real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 245 | 199 | 750
Term Extension | Real estate, mortgage | Home equity loans/lines of credit |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 96 | 401 | 417 | 1,669
Term Extension | Consumer loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 9 |  | 66
Combination - Term Extension and Payment Delay |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 |  | 878 |
Combination - Term Extension and Payment Delay | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  |  | 878 |
Combination - Term Extension and Payment Delay | Real estate, commercial | Construction, development & other land loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 |  | 0 |
Combination - Term Extension and Payment Delay | Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  |  | 0 |
Combination - Term Extension and Payment Delay | Real estate, mortgage | Residential 1-4 family real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  |  | 0 |
Combination - Term Extension and Payment Delay | Real estate, mortgage | Home equity loans/lines of credit |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 |  | 0 |
Combination - Interest Rate Reduction and Term Extension |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 | 99 | 265 | 109
Combination - Interest Rate Reduction and Term Extension | Commercial and industrial |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 | 92 | 0
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Construction, development & other land loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | 0 | 0 | 0 | 10
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Commercial real estate - owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 |  | 0
Combination - Interest Rate Reduction and Term Extension | Real estate, commercial | Commercial real estate - non owner occupied |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 | 0 | 0
Combination - Interest Rate Reduction and Term Extension | Real estate, mortgage | Residential 1-4 family real estate |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | 0 | 0 | 0
Combination - Interest Rate Reduction and Term Extension | Real estate, mortgage | Home equity loans/lines of credit |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis | $ 0 | 99 | $ 173 | 99
Combination - Interest Rate Reduction and Term Extension | Consumer loans |  |  |  |
Financing Receivable, Troubled Debt Restructuring [Line Items] |  |  |  |
Amortization cost basis |  | $ 0 |  | $ 0

X
- Definition Amortized cost excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestModifiedPeriod
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Percentage, excluding accrued interest, of financing receivable modified during period for debtor experiencing financial difficulty to total financing receivables. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableModificationToTotalFinancingReceivablesExcludingAccruedInterestPercent
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:percentItemType
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 Reference 1: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 34 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-34 Reference 2: http://fasb.org/us-gaap/role/ref/otherTransitionRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 33 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-33 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 55 -Paragraph 12A -Publisher FASB -URI https://asc.fasb.org/1943274/2147481933/310-10-55-12A Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 42 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-42 + Details
Name: | us-gaap_FinancingReceivableModificationsLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_CommercialRealEstatePortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

X
- Details
Name: | us-gaap_FinancingReceivablePortfolioSegmentAxis=us-gaap_ConsumerPortfolioSegmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_PaymentDeferralMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_ExtendedMaturityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=fbnc_ExtendedMaturityAndPaymentDelayMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_LoanRestructuringModificationAxis=us-gaap_ExtendedMaturityAndInterestRateReductionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |