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Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	$ 594,709	$ 447,979
Nonaccrual With No Related Allowance	89,203	95,004
Past Due 90 Days or More and Accruing	16,893	4,060
Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	208,671	119,507
Nonaccrual With No Related Allowance	15,375	30,551
Past Due 90 Days or More and Accruing	3,680	861
Commercial real estate
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	292,665	233,856
Nonaccrual With No Related Allowance	73,828	64,453
Past Due 90 Days or More and Accruing	12,709	3,126
BBCC
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	3,834	4,672
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	60,964	60,454
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	225	0
Indirect
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	4,460	5,372
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	233	0
Direct
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	6,378	3,407
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	46	0
Home equity
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	17,737	20,711
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	$ 0	$ 73

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