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

Amortized cost of financing receivable on nonaccrual status with no allowance for credit loss. Excludes net investment in lease.

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