XML 51 R39.htm IDEA: XBRL DOCUMENT
v3.26.1

Loans and Leases - Schedule of Past Due Loans and Leases (Details) - USD ($) $ in Thousands | Mar. 31, 2026 | Dec. 31, 2025
--- | --- | ---
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | $ 6,481,963 | $ 6,450,749
Less: unearned income and deferred costs and fees | (4,020) | (4,504)
Total Loans | 6,477,943 | 6,446,245
30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 4,370 | 3,946
Less: unearned income and deferred costs and fees | 0 | 0
Total Loans | 4,370 |
60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,504 | 4,860
Less: unearned income and deferred costs and fees | 0 | 0
Total Loans | 1,504 |
90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 36,571 | 37,401
Less: unearned income and deferred costs and fees | 0 | 0
Total Loans | 36,571 |
Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 42,445 | 46,207
Less: unearned income and deferred costs and fees | 0 | 0
Total Loans | 42,445 |
Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 6,439,518 | 6,404,542
Less: unearned income and deferred costs and fees | (4,020) | (4,504)
Total Loans | 6,435,498 | 6,400,038
Commercial and industrial |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,117,801 | 1,100,648
Commercial and industrial | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,111 | 1,822
Commercial and industrial | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 334 | 1,543
Commercial and industrial | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 5,023 | 5,136
Commercial and industrial | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 6,468 | 8,501
Commercial and industrial | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,111,333 | 1,092,147
Commercial and industrial | Agriculture |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 104,534 | 114,475
Total Loans | 104,534 | 114,475
Commercial and industrial | Agriculture | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 564 | 4
Commercial and industrial | Agriculture | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Commercial and industrial | Agriculture | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Commercial and industrial | Agriculture | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 564 | 4
Commercial and industrial | Agriculture | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 103,970 | 114,471
Commercial and industrial | Commercial and industrial other |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,013,267 | 986,173
Total Loans | 1,013,267 | 986,173
Commercial and industrial | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 547 | 1,818
Commercial and industrial | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 334 | 1,543
Commercial and industrial | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 5,023 | 5,136
Commercial and industrial | Commercial and industrial other | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 5,904 | 8,497
Commercial and industrial | Commercial and industrial other | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,007,363 | 977,676
Commercial real estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 3,681,813 | 3,662,035
Commercial real estate | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,397 | 543
Commercial real estate | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 775
Commercial real estate | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 20,911 | 21,809
Commercial real estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 22,308 | 23,127
Commercial real estate | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 3,659,505 | 3,638,908
Commercial real estate | Agriculture |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 238,165 | 234,292
Total Loans | 238,165 | 234,292
Commercial real estate | Agriculture | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 65 | 69
Commercial real estate | Agriculture | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Commercial real estate | Agriculture | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Commercial real estate | Agriculture | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 65 | 69
Commercial real estate | Agriculture | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 238,100 | 234,223
Commercial real estate | Commercial and industrial other |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 2,972,270 | 2,978,842
Total Loans | 2,972,270 | 2,978,842
Commercial real estate | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,132 | 474
Commercial real estate | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 775
Commercial real estate | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 3,609 | 4,507
Commercial real estate | Commercial and industrial other | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 4,741 | 5,756
Commercial real estate | Commercial and industrial other | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 2,967,529 | 2,973,086
Commercial real estate | Construction |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 471,378 | 448,901
Total Loans | 471,378 | 448,901
Commercial real estate | Construction | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 200 | 0
Commercial real estate | Construction | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Commercial real estate | Construction | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 17,302 | 17,302
Commercial real estate | Construction | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 17,502 | 17,302
Commercial real estate | Construction | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 453,876 | 431,599
Residential Real Estate |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,589,029 | 1,591,186
Residential Real Estate | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,657 | 1,286
Residential Real Estate | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 965 | 2,438
Residential Real Estate | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 10,487 | 10,265
Residential Real Estate | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 13,109 | 13,989
Residential Real Estate | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,575,920 | 1,577,197
Residential Real Estate | Home equity |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 229,927 | 227,654
Total Loans | 229,927 | 227,654
Residential Real Estate | Home equity | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 598 | 1,286
Residential Real Estate | Home equity | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 107
Residential Real Estate | Home equity | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 2,683 | 2,040
Residential Real Estate | Home equity | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 3,281 | 3,433
Residential Real Estate | Home equity | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 226,646 | 224,221
Residential Real Estate | Mortgages |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,359,102 | 1,363,532
Total Loans | 1,359,102 | 1,363,532
Residential Real Estate | Mortgages | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,059 | 0
Residential Real Estate | Mortgages | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 965 | 2,331
Residential Real Estate | Mortgages | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 7,804 | 8,225
Residential Real Estate | Mortgages | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 9,828 | 10,556
Residential Real Estate | Mortgages | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 1,349,274 | 1,352,976
Consumer and other |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 83,667 | 86,467
Consumer and other | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 205 | 295
Consumer and other | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 205 | 104
Consumer and other | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 150 | 191
Consumer and other | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 560 | 590
Consumer and other | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 83,107 | 85,877
Consumer and other | Commercial and industrial other |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 83,609 | 86,399
Consumer and other | Commercial and industrial other | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 205 | 295
Consumer and other | Commercial and industrial other | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 205 | 104
Consumer and other | Commercial and industrial other | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 150 | 191
Consumer and other | Commercial and industrial other | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 560 | 590
Consumer and other | Commercial and industrial other | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 83,049 | 85,809
Consumer and other | Indirect |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 58 | 68
Total Loans | 58 | 68
Consumer and other | Indirect | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Consumer and other | Indirect | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Consumer and other | Indirect | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Consumer and other | Indirect | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Consumer and other | Indirect | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 58 | 68
Leases |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 9,653 | 10,413
Leases | 30-59 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Leases | 60-89 Days |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Leases | 90 Days or More |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Leases | Total Past Due |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | 0 | 0
Leases | Current Loans |  |
Financing Receivable, Past Due [Line Items] |  |
Total loans and leases | $ 9,653 | $ 10,413

X
- Definition Amortized cost, before allowance for credit loss, fee, and loan in process, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 45 -Paragraph 2 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481990/310-10-45-2 Reference 2: 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 Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 942 -SubTopic 210 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.9-03(7)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147478546/942-210-S99-1 + Details
Name: | us-gaap_FinancingReceivableBeforeAllowanceForCreditLossAndFee
Namespace Prefix: | us-gaap_
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/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (a)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (a)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 3: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (a)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (d)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 5: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (d)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 6: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (d)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 7: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (d)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 8: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (b)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 9: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (c)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 10: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 11: 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 12: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (e)(2) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 13: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (e)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 14: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (b)(4) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 15: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (b)(3) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 16: http://www.xbrl.org/2003/role/exampleRef -Topic 326 -SubTopic 20 -Name Accounting Standards Codification -Section 55 -Paragraph 12 -Subparagraph (b)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147479294/326-20-55-12 Reference 17: 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
- Definition Amount of unamortized loan commitment, origination, and other costs (fees) and purchase premium (discount) on financing receivable recognized as adjustment to yield. Excludes financing receivable covered under loss sharing agreement. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 20 -Name Accounting Standards Codification -Section 45 -Paragraph 1 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481598/310-20-45-1 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 310 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 4 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481962/310-10-50-4 Reference 3: http://www.xbrl.org/2003/role/recommendedDisclosureRef -Name Accounting Standards Codification -Section 50 -Paragraph 3 -SubTopic 20 -Topic 310 -Publisher FASB -URI https://asc.fasb.org/1943274/2147481569/310-20-50-3 + Details
Name: | us-gaap_FinancingReceivableUnamortizedLoanCommitmentOriginationFeeAndPremiumDiscount
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

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: |

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

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

X
- Details
Name: | us-gaap_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=tmp_OtherFinancingReceivableMember
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_FinancingReceivablePortfolioSegmentAxis=us-gaap_ResidentialPortfolioSegmentMember
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_FinancingReceivableRecordedInvestmentByClassOfFinancingReceivableAxis=us-gaap_ResidentialMortgageMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

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

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

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