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Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands | Mar. 31, 2024 | Dec. 31, 2023
--- | --- | ---
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | $ 328,645 | $ 274,821
Nonaccrual With No Related Allowance | 72,923 | 37,650
Past Due 90 Days or More and Accruing | 2,172 | 961
Commercial |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 73,017 | 43,775
Nonaccrual With No Related Allowance | 16,707 | 13,143
Past Due 90 Days or More and Accruing | 1,167 | 242
Commercial real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 174,985 | 158,222
Nonaccrual With No Related Allowance | 56,216 | 24,507
Past Due 90 Days or More and Accruing | 742 | 585
BBCC |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 5,772 | 4,706
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 98 | 95
Residential real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 47,022 | 41,771
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 10 | 0
Indirect |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 4,408 | 4,207
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 108 | 8
Direct |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 5,483 | 5,892
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 42 | 31
Home equity |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 17,958 | 16,248
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | $ 5 | $ 0

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