XML 86 R73.htm IDEA: XBRL DOCUMENT
v3.24.0.1

ALLOWANCE FOR CREDIT LOSSES - Aging of the Recorded Investment in Loans by Past Due Category and Class of Loan (Details) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | $ 3,178,373 | $ 3,075,228
Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 2,008,433 | 1,978,358
Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 649,524 | 675,323
Financing Receivable Recorded Investment | 652,093 | 677,522
Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 130,606 | 125,375
Financing Receivable Recorded Investment | 133,406 | 127,610
Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 437,661 | 386,542
Financing Receivable Recorded Investment | 439,009 | 387,416
Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 138,022 | 135,500
Financing Receivable Recorded Investment | 141,041 | 137,682
All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 461,713 | 475,520
Financing Receivable Recorded Investment | 464,776 | 478,442
First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 358,166 | 346,972
Financing Receivable Recorded Investment | 359,292 | 347,916
Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 65,581 | 64,119
Financing Receivable Recorded Investment | 65,810 | 64,340
Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 58,663 | 56,836
Financing Receivable Recorded Investment | 58,833 | 56,976
Multifamily | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 190,907 | 180,098
Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 191,734 | 180,705
All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 22,471 | 25,439
Financing Receivable Recorded Investment | 22,562 | 25,523
Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 614,559 | 555,302
Financing Receivable Recorded Investment | 617,448 | 557,717
All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Loans receivable | 32,199 | 33,237
Financing Receivable Recorded Investment | 32,369 | 33,379
Financial Asset, 30 to 59 Days Past Due [Member] |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 17,948 | 24,387
Financial Asset, 30 to 59 Days Past Due [Member] | Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 668 | 1,698
Financial Asset, 30 to 59 Days Past Due [Member] | Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 58 | 112
Financial Asset, 30 to 59 Days Past Due [Member] | Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment |  | 274
Financial Asset, 30 to 59 Days Past Due [Member] | Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment |  | 0
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment |  | 333
Financial Asset, 30 to 59 Days Past Due [Member] | First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 2,841 | 4,528
Financial Asset, 30 to 59 Days Past Due [Member] | Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 360 | 305
Financial Asset, 30 to 59 Days Past Due [Member] | Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 462 | 213
Financial Asset, 30 to 59 Days Past Due [Member] | Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 117 | 317
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 554 | 1,115
Financial Asset, 30 to 59 Days Past Due [Member] | Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 12,491 | 15,151
Financial Asset, 30 to 59 Days Past Due [Member] | All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 397 | 341
Financial Asset, 60 to 89 Days Past Due [Member] |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 3,612 | 5,629
Financial Asset, 60 to 89 Days Past Due [Member] | Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 488 | 529
Financial Asset, 60 to 89 Days Past Due [Member] | Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 34
Financial Asset, 60 to 89 Days Past Due [Member] | Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 1,231
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 0
Financial Asset, 60 to 89 Days Past Due [Member] | First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 816 | 1,203
Financial Asset, 60 to 89 Days Past Due [Member] | Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 188 | 144
Financial Asset, 60 to 89 Days Past Due [Member] | Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 124 | 69
Financial Asset, 60 to 89 Days Past Due [Member] | Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 140 | 83
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 350
Financial Asset, 60 to 89 Days Past Due [Member] | Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,754 | 1,930
Financial Asset, 60 to 89 Days Past Due [Member] | All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 102 | 56
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 5,929 | 3,397
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,136 | 726
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,201 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,141 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 0 | 14
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 924 | 1,054
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 71 | 276
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 262 | 327
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 373 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 47 | 0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 761 | 985
Financial Asset, Equal to or Greater than 90 Days Past Due [Member] | All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 13 | 15
Financial Asset, Past Due |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 27,489 | 33,413
Financial Asset, Past Due | Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 2,292 | 2,953
Financial Asset, Past Due | Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,259 | 112
Financial Asset, Past Due | Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment |  | 308
Financial Asset, Past Due | Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 1,141 | 1,231
Financial Asset, Past Due | All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment |  | 347
Financial Asset, Past Due | First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 4,581 | 6,785
Financial Asset, Past Due | Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 619 | 725
Financial Asset, Past Due | Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 848 | 609
Financial Asset, Past Due | Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 630 | 400
Financial Asset, Past Due | All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 601 | 1,465
Financial Asset, Past Due | Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 15,006 | 18,066
Financial Asset, Past Due | All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 512 | 412
Financial Asset, Not Past Due |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 3,150,884 | 3,041,815
Financial Asset, Not Past Due | Commercial & Industrial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 649,801 | 674,569
Financial Asset, Not Past Due | Farmland | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 132,147 | 127,498
Financial Asset, Not Past Due | Non Farm, Non Residential | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 439,009 | 387,108
Financial Asset, Not Past Due | Agriculture | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 139,900 | 136,451
Financial Asset, Not Past Due | All Other Commercial | Commercial |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 464,776 | 478,095
Financial Asset, Not Past Due | First Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 354,711 | 341,131
Financial Asset, Not Past Due | Home Equity | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 65,191 | 63,615
Financial Asset, Not Past Due | Junior Liens | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 57,985 | 56,367
Financial Asset, Not Past Due | Multifamily | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 191,104 | 180,305
Financial Asset, Not Past Due | All Other Residential | Residential |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 21,961 | 24,058
Financial Asset, Not Past Due | Motor Vehicle | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | 602,442 | 539,651
Financial Asset, Not Past Due | All Other Consumer | Consumer |  |
Aging of recorded investment in loans by past due category and class of loans |  |
Financing Receivable Recorded Investment | $ 31,857 | $ 32,967

X
- Definition Recorded Investment in financing receivables. + References No definition available. + Details
Name: | thff_FinancingReceivableRecordedInvestment
Namespace Prefix: | thff_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Amortized cost excluding accrued interest, before allowance for credit loss, of financing receivable. Excludes net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479344/326-20-45-1 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 3B -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-3B Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 5 -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-5 + Details
Name: | us-gaap_FinancingReceivableExcludingAccruedInterestBeforeAllowanceForCreditLoss
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
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 Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 14 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479319/326-20-50-14 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 80 -Publisher FASB -URI https://asc.fasb.org//1943274/2147479294/326-20-55-80 + Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentPastDueLineItems
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=thff_CommercialAndIndustrialReceivablesMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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

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

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

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

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

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

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

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables30To59DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivables60To89DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancingReceivablesEqualToGreaterThan90DaysPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_FinancingReceivablesPeriodPastDueAxis=us-gaap_FinancialAssetNotPastDueMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |