XML 57 R47.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Loans, Allowance for Credit Losses, and Asset Quality Information - Schedule of Activity in Allowance for Loan Losses for Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2022 | Sep. 30, 2021 | Dec. 31, 2021
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | $ 82,181 | $ 65,022 | $ 78,789 | $ 52,388 | $ 52,388
Allowance for acquired PCD loans |  |  |  |  | 4,895
Charge-offs | (1,205) | (1,105) | (4,008) | (5,553) | (7,602)
Recoveries | 511 | 1,111 | 3,206 | 3,618 | 4,922
Provisions/(Reversals) | 5,100 | (1,400) | 8,600 | (1,400) | 9,611
Ending balance | 86,587 | 63,628 | 86,587 | 63,628 | 78,789
Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 14,575 | 14,575
Commercial, financial, and agricultural |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 15,450 | 14,809 | 16,249 | 11,316 | 11,316
Allowance for acquired PCD loans |  |  |  |  | 2,917
Charge-offs | (512) | (899) | (2,030) | (2,887) | (3,722)
Recoveries | 166 | 398 | 636 | 1,065 | 1,744
Provisions/(Reversals) | 2,482 | (808) | 2,731 | 939 | 927
Ending balance | 17,586 | 13,500 | 17,586 | 13,500 | 16,249
Commercial, financial, and agricultural | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 3,067 | 3,067
Real estate, commercial | Real estate – construction, land development & other land loans |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 16,171 | 10,104 | 16,519 | 5,355 | 5,355
Allowance for acquired PCD loans |  |  |  |  | 165
Charge-offs | 0 | 0 | 0 | (66) | (245)
Recoveries | 109 | 98 | 376 | 784 | 948
Provisions/(Reversals) | (1,352) | 2,187 | (1,967) | 176 | 4,156
Ending balance | 14,928 | 12,389 | 14,928 | 12,389 | 16,519
Real estate, commercial | Real estate – construction, land development & other land loans | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 6,140 | 6,140
Real estate, commercial | Real estate – mortgage – commercial and other |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 37,194 | 25,358 | 30,342 | 23,603 | 23,603
Allowance for acquired PCD loans |  |  |  |  | 1,489
Charge-offs | (470) | (4) | (1,333) | (1,838) | (2,295)
Recoveries | 112 | 79 | 1,567 | 419 | 533
Provisions/(Reversals) | 938 | (1,336) | 7,198 | 2,170 | 7,269
Ending balance | 37,774 | 24,097 | 37,774 | 24,097 | 30,342
Real estate, commercial | Real estate – mortgage – commercial and other | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | (257) | (257)
Real estate, mortgage | Real estate – mortgage – residential (1-4 family) first mortgages |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 8,650 | 8,651 | 8,686 | 8,048 | 8,048
Allowance for acquired PCD loans |  |  |  |  | 222
Charge-offs | 0 | (24) | 0 | (138) | (273)
Recoveries | 1 | 176 | 16 | 499 | 761
Provisions/(Reversals) | 2,064 | (1,032) | 2,013 | (3,222) | (2,656)
Ending balance | 10,715 | 7,771 | 10,715 | 7,771 | 8,686
Real estate, mortgage | Real estate – mortgage – residential (1-4 family) first mortgages | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 2,584 | 2,584
Real estate, mortgage | Real estate – mortgage – home equity loans / lines of credit |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 2,086 | 3,737 | 4,337 | 2,375 | 2,375
Allowance for acquired PCD loans |  |  |  |  | 92
Charge-offs | (2) | 0 | (43) | (139) | (400)
Recoveries | 85 | 311 | 446 | 540 | 578
Provisions/(Reversals) | 597 | (546) | (1,974) | (1,854) | (888)
Ending balance | 2,766 | 3,502 | 2,766 | 3,502 | 4,337
Real estate, mortgage | Real estate – mortgage – home equity loans / lines of credit | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 2,580 | 2,580
Consumer loans |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 2,630 | 2,363 | 2,656 | 1,478 | 1,478
Allowance for acquired PCD loans |  |  |  |  | 10
Charge-offs | (221) | (178) | (602) | (485) | (667)
Recoveries | 38 | 49 | 165 | 311 | 358
Provisions/(Reversals) | 371 | 135 | 599 | 391 | 803
Ending balance | 2,818 | 2,369 | 2,818 | 2,369 | 2,656
Consumer loans | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | 674 | 674
Unallocated |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 0 | 0 | 0 | 213 | 213
Allowance for acquired PCD loans |  |  |  |  | 0
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provisions/(Reversals) | 0 | 0 | 0 | 0 | 0
Ending balance | $ 0 | $ 0 | $ 0 | 0 | 0
Unallocated | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  |  | $ (213) | $ (213)

X
- Definition Financing Receivable, Excluding Accrued Interest, Allowance For Credit Loss, Increase From Acquisition + References No definition available. + Details
Name: | fbnc_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossIncreaseFromAcquisition
Namespace Prefix: | fbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_AllowanceForDoubtfulAccountsReceivableRollforward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount excluding accrued interest, of allowance for credit loss on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI https://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount, excluding accrued interest, of increase in allowance for credit loss on financing receivable from recovery. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossRecovery
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of decrease in allowance for credit loss on financing receivable from writeoff. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (d) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestAllowanceForCreditLossWriteoff
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, excluding accrued interest, of credit loss expense (reversal of expense) on financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (b) -URI https://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestCreditLossExpenseReversal
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | srt_CumulativeEffectPeriodOfAdoptionAxis=srt_CumulativeEffectPeriodOfAdoptionAdjustmentMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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=us-gaap_RealEstateLoanMember
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_FinancingReceivablePortfolioSegmentAxis=us-gaap_UnallocatedFinancingReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |