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Allowance for Credit Losses - Impairment By Loan Class (Details) $ in Thousands | Mar. 31, 2024 USD ($) loan | Dec. 31, 2023 USD ($)
--- | --- | ---
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | $ 46,232 | $ 47,061
Loans Individually Evaluated for Impairment, Allowance | 5,820 | 12,291
Loans Collectively Evaluated for Impairment, Recorded Investment | 8,066,249 | 8,011,900
Loans Collectively Evaluated for Impairment, Allowance | $ 136,978 | 144,778
Commercial, financial and agricultural | Commercial. |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Number of loans downgraded | loan | 1 |
Commercial, financial and agricultural | Domestic | Commercial. |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | $ 5,445 | 30,872
Loans Individually Evaluated for Impairment, Allowance | 400 | 7,971
Loans Collectively Evaluated for Impairment, Recorded Investment | 1,575,762 | 1,597,358
Loans Collectively Evaluated for Impairment, Allowance | 26,276 | 27,579
Commercial, financial and agricultural | Domestic | Commercial real estate: farmland & commercial |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 211 | 299
Loans Collectively Evaluated for Impairment, Recorded Investment | 2,810,745 | 2,793,254
Loans Collectively Evaluated for Impairment, Allowance | 39,402 | 42,703
Commercial, financial and agricultural | Domestic | Commercial real estate: multifamily |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 25,151 | 96
Loans Collectively Evaluated for Impairment, Recorded Investment | 298,455 | 380,743
Loans Collectively Evaluated for Impairment, Allowance | 3,768 | 5,088
Obligations of states and political subdivisions | Domestic | Commercial Real Estate: other construction and land development |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 15,366 | 15,701
Loans Individually Evaluated for Impairment, Allowance | 5,420 | 4,320
Loans Collectively Evaluated for Impairment, Recorded Investment | 2,204,066 | 2,075,921
Loans Collectively Evaluated for Impairment, Allowance | 49,677 | 50,971
Real estate - mortgage | Domestic | Residential: first lien |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Individually Evaluated for Impairment, Recorded Investment | 59 | 93
Loans Collectively Evaluated for Impairment, Recorded Investment | 486,729 | 477,940
Loans Collectively Evaluated for Impairment, Allowance | 5,757 | 5,812
Real estate - mortgage | Domestic | Residential Junior Lien |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 467,681 | 460,868
Loans Collectively Evaluated for Impairment, Allowance | 10,648 | 11,024
Consumer | Domestic |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 46,358 | 45,121
Loans Collectively Evaluated for Impairment, Allowance | 313 | 318
Foreign. | Foreign |  |
Loan loss allowances, impaired financing receivable, evaluated individually or collectively |  |
Loans Collectively Evaluated for Impairment, Recorded Investment | 176,453 | 180,695
Loans Collectively Evaluated for Impairment, Allowance | $ 1,137 | $ 1,283

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