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Loans and Allowance for Loan Losses - Schedule of Amortized Cost of FDM Loans by Loan Portfolio Class (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,421	$ 50,679	$ 84,905	$ 128,397
Percentage of Total by Financing Class	0.20%	0.10%	0.20%	0.30%
Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,293	$ 1,824	$ 74,588	$ 4,692
Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	118	36,012	10,098	54,539
Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		12,586
Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	654	209	654
Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	10	12,189	10	55,926
Total commercial and industrial
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 44,635	$ 7,318	$ 116,588
Percentage of Total by Financing Class		0.20%	0.00%	0.50%
Total commercial and industrial | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 408	$ 0	$ 2,467
Total commercial and industrial | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		32,283	7,318	46,994
Total commercial and industrial | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		12,586
Total commercial and industrial | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0	0	0
Total commercial and industrial | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		11,944	0	54,541
Total commercial and industrial | Commercial, financial and agricultural
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 13,906	$ 7,130	$ 42,802
Percentage of Total by Financing Class		0.10%	0.00%	0.30%
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 408	$ 0	$ 2,467
Total commercial and industrial | Commercial, financial and agricultural | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		13,304	7,130	26,212
Total commercial and industrial | Commercial, financial and agricultural | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		12,586
Total commercial and industrial | Commercial, financial and agricultural | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0	0	0
Total commercial and industrial | Commercial, financial and agricultural | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		194	0	1,537
Total commercial and industrial | Owner-occupied
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 30,729	$ 188	$ 73,786
Percentage of Total by Financing Class		0.40%	0.00%	0.90%
Total commercial and industrial | Owner-occupied | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 0	$ 0	$ 0
Total commercial and industrial | Owner-occupied | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		18,979	188	20,782
Total commercial and industrial | Owner-occupied | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial and industrial | Owner-occupied | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0	0	0
Total commercial and industrial | Owner-occupied | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		11,750	0	53,004
Total commercial real estate
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,269	$ 3,398	$ 76,496	$ 6,798
Percentage of Total by Financing Class	0.60%	0.00%	0.60%	0.10%
Total commercial real estate | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,269	$ 0	$ 74,269	$ 0
Total commercial real estate | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	3,398	2,227	6,423
Total commercial real estate | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	0	0	0
Total commercial real estate | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	0	0	375
Total commercial real estate | Investment properties
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,269	$ 2,216	$ 76,496	$ 2,848
Percentage of Total by Financing Class	0.70%	0.00%	0.70%	0.00%
Total commercial real estate | Investment properties | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 74,269	$ 0	$ 74,269	$ 0
Total commercial real estate | Investment properties | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	2,216	2,227	2,848
Total commercial real estate | Investment properties | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | Investment properties | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	0	0	0
Total commercial real estate | Investment properties | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	0	0	0
Total commercial real estate | 1-4 family properties
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 36		$ 2,804
Percentage of Total by Financing Class		0.00%		0.50%
Total commercial real estate | 1-4 family properties | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 0		$ 0
Total commercial real estate | 1-4 family properties | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		36		2,429
Total commercial real estate | 1-4 family properties | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | 1-4 family properties | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | 1-4 family properties | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		375
Total commercial real estate | Land and development
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 1,146		$ 1,146
Percentage of Total by Financing Class		0.30%		0.30%
Total commercial real estate | Land and development | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 0		$ 0
Total commercial real estate | Land and development | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		1,146		1,146
Total commercial real estate | Land and development | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | Land and development | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total commercial real estate | Land and development | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total consumer
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 152	$ 2,646	$ 1,091	$ 5,011
Percentage of Total by Financing Class	0.00%	0.00%	0.00%	0.10%
Total consumer | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 24	$ 1,416	$ 319	$ 2,225
Total consumer | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	118	331	553	1,122
Total consumer | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total consumer | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	654	209	654
Total consumer | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	10	245	10	1,010
Total consumer | Consumer mortgages
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 1,774	$ 331	$ 2,579
Percentage of Total by Financing Class		0.00%	0.00%	0.00%
Total consumer | Consumer mortgages | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		$ 1,309	$ 122	$ 2,114
Total consumer | Consumer mortgages | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0	0	0
Total consumer | Consumer mortgages | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total consumer | Consumer mortgages | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		465	209	465
Total consumer | Consumer mortgages | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0	0	0
Total consumer | Home equity
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				$ 714
Percentage of Total by Financing Class				0.00%
Total consumer | Home equity | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				$ 0
Total consumer | Home equity | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				425
Total consumer | Home equity | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				0
Total consumer | Home equity | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				0
Total consumer | Home equity | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified				289
Total consumer | Other consumer loans
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 152	$ 872	$ 760	$ 1,718
Percentage of Total by Financing Class	0.00%	0.10%	0.10%	0.20%
Total consumer | Other consumer loans | Interest Rate Reduction
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 24	$ 107	$ 197	$ 111
Total consumer | Other consumer loans | Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	118	331	553	697
Total consumer | Other consumer loans | Principal Forgiveness and Term Extensions
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified		0		0
Total consumer | Other consumer loans | Payment Delay
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	0	189	0	189
Total consumer | Other consumer loans | Interest Rate Reduction and Term Extension
Financing Receivable, Modified [Line Items]
Amortized cost of loans, modified	$ 10	$ 245	$ 10	$ 721

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