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Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands | Jun. 30, 2023 | Dec. 31, 2022
--- | --- | ---
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | $ 295,509 | $ 238,178
Nonaccrual With No Related Allowance | 56,884 | 41,318
Past Due 90 Days or More and Accruing | 303 | 2,650
Commercial |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 55,612 | 60,372
Nonaccrual With No Related Allowance | 12,666 | 7,873
Past Due 90 Days or More and Accruing | 92 | 152
Commercial real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 172,919 | 122,290
Nonaccrual With No Related Allowance | 44,218 | 33,445
Past Due 90 Days or More and Accruing | 173 | 0
BBCC |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 3,604 | 2,429
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 0 | 0
Residential real estate |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 39,388 | 34,660
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 0 | 1,808
Indirect |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 3,956 | 3,230
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 0 | 28
Direct |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 5,798 | 3,997
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | 25 | 133
Home equity |  |
Financing Receivable, Nonaccrual [Line Items] |  |
Nonaccrual Amortized Cost | 14,232 | 11,200
Nonaccrual With No Related Allowance | 0 | 0
Past Due 90 Days or More and Accruing | $ 13 | $ 529

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