v3.26.1
Loans (Aging Of Past Due Loans) (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 9,731,356 $ 8,051,242
Loan balance 9,731,356 8,051,242
Impaired Financing Receivable, Recorded Investment, Nonaccrual loans which are current in regards to contractual P&I payments 61,900 50,500
Commercial Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,920,375 4,502,271
Consumer [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,810,981 3,548,971
Pass Rated [Member] | Commercial Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,728,799 4,380,811
5 Rated [Member] | Commercial Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 110,989 69,778
6 Rated [Member] | Commercial Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 75,745 48,159
Impaired [Member] | Commercial Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 4,842 3,523
Performing Financial Instruments [Member] | Consumer [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,784,978 3,526,734
Nonperforming Financial Instruments [Member] | Consumer [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 26,003 22,237
Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 9,673,077 8,003,774
FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 36,412 28,703
Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 21,867 [1] 18,765 [2]
Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 58,279 47,468
Construction Real Estate Commercial [Domain]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 490,100 298,491
Loan balance 490,100 298,491
Construction Real Estate Commercial [Domain] | Pass Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 475,704 296,501
Construction Real Estate Commercial [Domain] | 5 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 4,067 871
Construction Real Estate Commercial [Domain] | 6 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 10,329 1,119
Construction Real Estate Commercial [Domain] | Impaired [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 0 0
Construction Real Estate Commercial [Domain] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 490,100 298,337
Construction Real Estate Commercial [Domain] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss   154
Construction Real Estate Commercial [Domain] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss   154
Residential Real Estate Commercial [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 974,231 752,695
Loan balance 974,231 752,695
Residential Real Estate Commercial [Member] | Pass Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 958,002 746,395
Residential Real Estate Commercial [Member] | 5 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 8,851 4,249
Residential Real Estate Commercial [Member] | 6 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 6,739 1,657
Residential Real Estate Commercial [Member] | Impaired [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 639 394
Residential Real Estate Commercial [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 972,290 752,443
Residential Real Estate Commercial [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,142 33
Residential Real Estate Commercial [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 799 [1] 219 [2]
Residential Real Estate Commercial [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,941 252
Residential Real Estate - Mortgage [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,481,756 1,375,641
Loan balance 1,481,756 1,375,641
Residential Real Estate - Mortgage [Member] | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,461,173 1,359,194
Residential Real Estate - Mortgage [Member] | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 20,583 16,447
Residential Real Estate - Mortgage [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,446,424 1,350,821
Residential Real Estate - Mortgage [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 22,059 16,503
Residential Real Estate - Mortgage [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 13,273 [1] 8,317 [2]
Residential Real Estate - Mortgage [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 35,332 24,820
Residential Real Estate - HELOC [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 321,202 241,058
Loan balance 321,202 241,058
Residential Real Estate - HELOC [Member] | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 319,416 239,356
Residential Real Estate - HELOC [Member] | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,786 1,702
Residential Real Estate - HELOC [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 320,050 240,099
Residential Real Estate - HELOC [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 451 271
Residential Real Estate - HELOC [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 701 [1] 688 [2]
Residential Real Estate - HELOC [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,152 959
Residential Real Estate - Installment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,592 5,988
Loan balance 5,592 5,988
Residential Real Estate - Installment [Member] | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,566 5,935
Residential Real Estate - Installment [Member] | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 26 53
Residential Real Estate - Installment [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,494 5,835
Residential Real Estate - Installment [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 72 103
Residential Real Estate - Installment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 26 [1] 50 [2]
Residential Real Estate - Installment [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 98 153
Bank Overdrafts    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,657 2,103
Bank Overdrafts | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,657 2,103
Construction Real Estate Retail    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 123,812 100,934
Loan balance 123,812 100,934
Construction Real Estate Retail | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 123,600 100,820
Construction Real Estate Retail | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 212 114
Construction Real Estate Retail | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 123,454 100,711
Construction Real Estate Retail | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 162 149
Construction Real Estate Retail | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 196 74 [2]
Construction Real Estate Retail | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 358 223
Commercial Financial Agricultural less PPP and Overdrafts    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,366,431 1,210,047
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,363,637 1,203,434
Commercial Financial Agricultural less PPP and Overdrafts | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 951 231
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,843 [1] 6,382
Commercial Financial Agricultural less PPP and Overdrafts | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,794 6,613
Commercial Real Estate [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,063,566 2,208,660
Loan balance [3] 3,063,566 2,208,660
Commercial Real Estate [Member] | Pass Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,965,282 2,151,290
Commercial Real Estate [Member] | 5 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 56,061 25,291
Commercial Real Estate [Member] | 6 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 41,190 30,708
Commercial Real Estate [Member] | Impaired [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,033 1,371
Commercial Real Estate [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,057,889 2,207,285
Commercial Real Estate [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,856 77
Commercial Real Estate [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,821 [1] 1,298 [2]
Commercial Real Estate [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 5,677 1,375
Finance Leases Portfolio Segment [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 26,047 32,378
Loan balance 26,047 32,378
Finance Leases Portfolio Segment [Member] | Pass Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 24,686 30,880
Finance Leases Portfolio Segment [Member] | 5 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,147 1,331
Finance Leases Portfolio Segment [Member] | 6 Rated [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 95 50
Finance Leases Portfolio Segment [Member] | Impaired [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 119 117
Finance Leases Portfolio Segment [Member] | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 25,873 32,357
Finance Leases Portfolio Segment [Member] | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss   21
Finance Leases Portfolio Segment [Member] | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 174  
Finance Leases Portfolio Segment [Member] | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 174 21
Check loans    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,694 1,776
Loan balance 1,694 1,776
Check loans | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,693 1,776
Check loans | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1 0
Check loans | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,691 1,773
Check loans | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3 3
Check loans | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3 3
Bank Overdrafts    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,657 2,103
Loan balance 2,657 2,103
Bank Overdrafts | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 2,657 2,103
Bank Overdrafts | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 0 0
Consumer less GFSC and Check Loans    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,874,268 1,821,471
Loan balance 1,874,268 1,821,471
Consumer less GFSC and Check Loans | Performing Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,870,873 1,817,550
Consumer less GFSC and Check Loans | Nonperforming Financial Instruments [Member]    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 3,395 3,921
Consumer less GFSC and Check Loans | Financial Asset, Not Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,863,518 1,808,576
Consumer less GFSC and Check Loans | FinancingReceivables30To89DaysPastDueMember    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 9,716 11,158
Consumer less GFSC and Check Loans | Financial Asset, Equal to or Greater than 90 Days Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 1,034 1,737
Consumer less GFSC and Check Loans | Financial Asset, Past Due    
Financing Receivable, Past Due [Line Items]    
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 10,750 $ 12,895
[1] 1) Includes an aggregate of $2.5 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans.(2) Includes an aggregate of $61.9 million of nonaccrual loans which were current with respect to contractual principal and interest payments
[2] 1) Includes an aggregate of $2.7 million of loans past due 90 days or more and accruing. The remaining loans were past due nonaccrual loans.(2) Includes an aggregate of $50.5 million of nonaccrual loans which were current with respect to contractual principal and interest payments.
[3] Included within each of commercial, financial and agricultural loans and commercial real estate loans is an immaterial amount of consumer loans that were not broken out by class.