XML 66 R55.htm IDEA: XBRL DOCUMENT
v3.21.2

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 | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jun. 30, 2021 | Jun. 30, 2020 | Jun. 30, 2021 | Jun. 30, 2020 | Dec. 31, 2020
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | $ 65,849 | $ 24,498 | $ 52,388 | $ 21,398 | $ 21,398
Charge-offs | (2,131) | (2,460) | (4,448) | (5,773) | (8,502)
Recoveries | 1,304 | 1,006 | 2,507 | 1,829 | 4,453
Provisions | 0 | 19,298 | 0 | 24,888 | 35,039
Ending balance | 65,022 | 42,342 | 65,022 | 42,342 | 52,388
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 2,766 |  | 2,766 | 6,551
Collectively evaluated for impairment |  | 39,412 |  | 39,412 | 45,699
Purchased credit impaired |  | 164 |  | 164 | 138
Loans receivable: |  |  |  |  |
Loans, gross | 4,786,846 | 4,776,911 | 4,786,846 | 4,776,911 | 4,735,013
Unamortized net deferred loan fees | (4,782) | (6,848) | (4,782) | (6,848) | (3,698)
Total loans | 4,782,064 | 4,770,063 | 4,782,064 | 4,770,063 | 4,731,315
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 35,466 |  | 35,466 | 36,281
Collectively evaluated for impairment |  | 4,731,703 |  | 4,731,703 | 4,690,141
Purchased credit impaired |  | 9,742 |  | 9,742 | 8,591
Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  | 14,575 |  |
Ending balance |  |  |  |  | 14,575
Commercial, financial, and agricultural |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 13,606 | 4,204 | 11,316 | 4,553 | 4,553
Charge-offs | (550) | (1,471) | (1,988) | (3,931) | (5,608)
Recoveries | 153 | 260 | 667 | 477 | 745
Provisions | 1,600 | 2,996 | 1,747 | 4,890 | 11,626
Ending balance | 14,809 | 5,989 | 14,809 | 5,989 | 11,316
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 830 |  | 830 | 3,546
Collectively evaluated for impairment |  | 5,117 |  | 5,117 | 7,742
Purchased credit impaired |  | 42 |  | 42 | 28
Loans receivable: |  |  |  |  |
Loans, gross | 704,096 | 723,053 | 704,096 | 723,053 | 782,549
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 6,736 |  | 6,736 | 7,700
Collectively evaluated for impairment |  | 716,132 |  | 716,132 | 774,712
Purchased credit impaired |  | 185 |  | 185 | 137
Commercial, financial, and agricultural | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  | 3,067 |  |
Ending balance |  |  |  |  | 3,067
Real estate, commercial | Real estate – construction, land development & other land loans |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 10,134 | 2,599 | 5,355 | 1,976 | 1,976
Charge-offs | 0 | (5) | (66) | (45) | (51)
Recoveries | 392 | 353 | 686 | 643 | 1,552
Provisions | (422) | 2,730 | (2,011) | 3,103 | 1,878
Ending balance | 10,104 | 5,677 | 10,104 | 5,677 | 5,355
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 67 |  | 67 | 30
Collectively evaluated for impairment |  | 5,610 |  | 5,610 | 5,325
Purchased credit impaired |  | 0 |  | 0 | 0
Loans receivable: |  |  |  |  |
Loans, gross | 566,417 | 648,590 | 566,417 | 648,590 | 570,672
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 965 |  | 965 | 677
Collectively evaluated for impairment |  | 644,747 |  | 644,747 | 569,845
Purchased credit impaired |  | 2,878 |  | 2,878 | 150
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 |  |
Ending balance |  |  |  |  | 6,140
Real estate, commercial | Real estate – mortgage – commercial and other |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 26,507 | 10,913 | 23,603 | 8,938 | 8,938
Charge-offs | (1,324) | (282) | (1,834) | (545) | (968)
Recoveries | 78 | 55 | 340 | 102 | 621
Provisions | 97 | 8,069 | 3,506 | 10,260 | 15,012
Ending balance | 25,358 | 18,755 | 25,358 | 18,755 | 23,603
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 1,052 |  | 1,052 | 2,175
Collectively evaluated for impairment |  | 17,699 |  | 17,699 | 21,428
Purchased credit impaired |  | 4 |  | 4 | 0
Loans receivable: |  |  |  |  |
Loans, gross | 2,262,492 | 1,959,078 | 2,262,492 | 1,959,078 | 2,049,203
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 17,697 |  | 17,697 | 18,582
Collectively evaluated for impairment |  | 1,940,059 |  | 1,940,059 | 2,026,682
Purchased credit impaired |  | 1,322 |  | 1,322 | 3,939
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) |  |
Ending balance |  |  |  |  | (257)
Real estate, mortgage | Real estate – mortgage – residential (1-4 family) first mortgages |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 8,996 | 4,373 | 8,048 | 3,832 | 3,832
Charge-offs | (76) | (279) | (114) | (474) | (478)
Recoveries | 236 | 224 | 323 | 315 | 754
Provisions | (505) | 4,021 | (2,190) | 4,666 | 3,940
Ending balance | 8,651 | 8,339 | 8,651 | 8,339 | 8,048
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 817 |  | 817 | 800
Collectively evaluated for impairment |  | 7,412 |  | 7,412 | 7,141
Purchased credit impaired |  | 110 |  | 110 | 107
Loans receivable: |  |  |  |  |
Loans, gross | 914,318 | 1,076,411 | 914,318 | 1,076,411 | 972,378
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 9,743 |  | 9,743 | 9,303
Collectively evaluated for impairment |  | 1,061,470 |  | 1,061,470 | 958,848
Purchased credit impaired |  | 5,198 |  | 5,198 | 4,227
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 |  |
Ending balance |  |  |  |  | 2,584
Real estate, mortgage | Real estate – mortgage – home equity loans / lines of credit |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 4,309 | 1,394 | 2,375 | 1,127 | 1,127
Charge-offs | (8) | (313) | (139) | (381) | (524)
Recoveries | 218 | 83 | 229 | 166 | 487
Provisions | (782) | 1,195 | (1,308) | 1,447 | 1,285
Ending balance | 3,737 | 2,359 | 3,737 | 2,359 | 2,375
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 0 |  | 0 | 0
Collectively evaluated for impairment |  | 2,359 |  | 2,359 | 2,375
Purchased credit impaired |  | 0 |  | 0 | 0
Loans receivable: |  |  |  |  |
Loans, gross | 285,595 | 318,618 | 285,595 | 318,618 | 306,256
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 325 |  | 325 | 15
Collectively evaluated for impairment |  | 318,198 |  | 318,198 | 306,141
Purchased credit impaired |  | 95 |  | 95 | 100
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 |  |
Ending balance |  |  |  |  | 2,580
Consumer loans |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 2,297 | 1,015 | 1,478 | 972 | 972
Charge-offs | (173) | (110) | (307) | (397) | (873)
Recoveries | 227 | 31 | 262 | 126 | 294
Provisions | 12 | 287 | 256 | 522 | 1,085
Ending balance | 2,363 | 1,223 | 2,363 | 1,223 | 1,478
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 0 |  | 0 | 0
Collectively evaluated for impairment |  | 1,215 |  | 1,215 | 1,475
Purchased credit impaired |  | 8 |  | 8 | 3
Loans receivable: |  |  |  |  |
Loans, gross | 53,928 | 51,161 | 53,928 | 51,161 | 53,955
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 0 |  | 0 | 4
Collectively evaluated for impairment |  | 51,097 |  | 51,097 | 53,913
Purchased credit impaired |  | 64 |  | 64 | 38
Consumer loans | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  | 674 |  |
Ending balance |  |  |  |  | 674
Unallocated |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance | 0 | 0 | 213 | 0 | 0
Charge-offs | 0 | 0 | 0 | 0 | 0
Recoveries | 0 | 0 | 0 | 0 | 0
Provisions | 0 | 0 | 0 | 0 | 213
Ending balance | $ 0 | 0 | 0 | 0 | 213
Ending balances: Allowance for loan losses |  |  |  |  |
Individually evaluated for impairment |  | 0 |  | 0 | 0
Collectively evaluated for impairment |  | 0 |  | 0 | 213
Purchased credit impaired |  | 0 |  | 0 | 0
Loans receivable: |  |  |  |  |
Loans, gross |  | 0 |  | 0 | 0
Ending balances: Loans |  |  |  |  |
Individually evaluated for impairment |  | 0 |  | 0 | 0
Collectively evaluated for impairment |  | 0 |  | 0 | 0
Purchased credit impaired |  | $ 0 |  | $ 0 | 0
Unallocated | Cumulative Effect, Period Of Adoption, Adjustment |  |  |  |  |
Accounts Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Beginning balance |  |  | $ (213) |  |
Ending balance |  |  |  |  | $ (213)

X
- References No definition available. + Details
Name: | fbnc_EndingBalancesAllowanceForLoanLossesAbstract
Namespace Prefix: | fbnc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | fbnc_EndingBalancesLoansAbstract
Namespace Prefix: | fbnc_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Financing Receivable, Allowance for Credit Losses, Purchased Credit Impaired + References No definition available. + Details
Name: | fbnc_FinancingReceivableAllowanceforCreditLossesPurchasedCreditImpaired
Namespace Prefix: | fbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Financing Receivable, Purchased Credit Impaired + References No definition available. + Details
Name: | fbnc_FinancingReceivablePurchasedCreditImpaired
Namespace Prefix: | fbnc_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- References No definition available. + Details
Name: | fbnc_LoansReceivableAbstract
Namespace Prefix: | fbnc_
Data Type: | xbrli:stringItemType
Balance Type: | na
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 of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement. + 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 (c)(1) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)(2)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (3) Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (c) Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLosses
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition The valuation allowance for financing receivables that are expected to be uncollectible that were collectively 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 (g) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of valuation allowance for financing receivables that are expected to be uncollectible 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 (g) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesIndividuallyEvaluatedForImpairment1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition Amount of increase in allowance for credit loss on financing receivable from recovery. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 13 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(4) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesRecovery
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Amount of writeoff of financing receivable, charged against allowance for credit loss. + 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 http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 11B -Subparagraph (c)(3) -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953423-111524 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 + Details
Name: | us-gaap_FinancingReceivableAllowanceForCreditLossesWriteOffs
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition Amount, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=124259787&loc=d3e4428-111522 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -URI http://asc.fasb.org/extlink&oid=120398452&loc=d3e534808-122878 + Details
Name: | us-gaap_FinancingReceivableBeforeAllowanceForCreditLossAndFee
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition The balance of financing receivables that were collectively 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_FinancingReceivableCollectivelyEvaluatedForImpairment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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 Amount of unamortized loan commitment, origination, and other fees (costs) and purchase premium (discount) on financing receivable. Excludes financing receivable covered under loss sharing agreement. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=123577603&loc=d3e5074-111524 Reference 2: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=84159169&loc=d3e10152-111534 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6378536&loc=d3e10092-111533 + Details
Name: | us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount, before allowance for credit loss, of financing receivable. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 310 -SubTopic 10 -Section 50 -Paragraph 7A -URI http://asc.fasb.org/extlink&oid=123577603&loc=SL6953401-111524 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 79 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922352-210448 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 14 -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919253-210447 Reference 4: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=124255206&loc=SL82895884-210446 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 50 -Paragraph 5 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=124255953&loc=SL82919230-210447 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 20 -Section 55 -Paragraph 80 -URI http://asc.fasb.org/extlink&oid=124267575&loc=SL82922355-210448 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (2) Reference 9: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1404 -Paragraph (a) + Details
Name: | us-gaap_NotesReceivableGross
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amount of credit loss expense (reversal of expense) for financing receivable. + 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 http://asc.fasb.org/extlink&oid=124255953&loc=SL82919249-210447 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 942 -SubTopic 220 -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-04(11)) -URI http://asc.fasb.org/extlink&oid=120399700&loc=SL114874048-224260 + Details
Name: | us-gaap_ProvisionForLoanLossesExpensed
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: |