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Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands | Sep. 30, 2024 | Dec. 31, 2023
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Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | $ 443,597 | $ 274,821
Nonaccrual With No Related Allowance | 72,792 | 37,650
Past Due 90 Days or More and Accruing | 1,177 | 961
Commercial |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 105,145 | 43,775
Nonaccrual With No Related Allowance | 32,436 | 13,143
Past Due 90 Days or More and Accruing | 477 | 242
Commercial real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 246,996 | 158,222
Nonaccrual With No Related Allowance | 40,356 | 24,507
Past Due 90 Days or More and Accruing | 90 | 585
BBCC |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 4,447 | 4,706
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 80 | 95
Residential real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 57,552 | 41,771
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 0 | 0
Indirect |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 5,114 | 4,207
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 160 | 8
Direct |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 3,824 | 5,892
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 25 | 31
Home equity |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 20,519 | 16,248
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | $ 345 | $ 0

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