Loans and Allowance for Credit Losses - Schedule of Nonaccrual Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	$ 238,178	$ 106,691
Nonaccrual With No Related Allowance	41,318	34,713
Past Due 90 Days or More and Accruing	2,650	7
Commercial
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	60,372	25,740
Nonaccrual With No Related Allowance	7,873	9,574
Past Due 90 Days or More and Accruing	152	0
Commercial real estate
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	122,290	52,450
Nonaccrual With No Related Allowance	33,445	25,139
Past Due 90 Days or More and Accruing	0	0
BBCC
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	2,429	3,362
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	34,660	18,360
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	1,808	0
Indirect
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	3,230	2,581
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	28	4
Direct
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	3,997	950
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	133	3
Home equity
Financing Receivable, Nonaccrual [Line Items]
Nonaccrual Amortized Cost	11,200	3,248
Nonaccrual With No Related Allowance	0	0
Past Due 90 Days or More and Accruing	$ 529	$ 0

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