Loans and Allowance for Credit Losses - Schedule of Financing Receivable, Modified Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 60,481	$ 44,159
% of Total loan category	0.53%	0.38%
Interest/fees forgiveness	$ 13	$ 118
Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	39,706	28,812
Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	3,246	5,013
Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	7,857	1,804
Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	1,259	7,974
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	8,413	556
Construction and development
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 6,283	$ 5,392
% of Total loan category	1.10%	0.62%
Interest/fees forgiveness	$ 0	$ 5
Weighted-average months of term extensions	4 months	11 months
Weighted-average interest rate reduction	0.00%	0.00%
Construction and development | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 4,176	$ 2,710
Construction and development | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Construction and development | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Construction and development | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	2,126
Construction and development | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	2,107	556
Commercial, financial & agricultural
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 6,109	$ 4,112
% of Total loan category	0.35%	0.22%
Interest/fees forgiveness	$ 2	$ 112
Weighted-average months of deferred payments	4 months
Weighted-average months of term extensions	11 months	9 months
Weighted-average interest rate reduction	6.00%	0.00%
Commercial, financial & agricultural | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 4,903	$ 3,927
Commercial, financial & agricultural | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	812	0
Commercial, financial & agricultural | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	161	0
Commercial, financial & agricultural | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	185
Commercial, financial & agricultural | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	233	0
Commercial real estate | Non-owner-occupied commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 22,328	$ 18,800
% of Total loan category	0.71%	1.03%
Interest/fees forgiveness	$ 0	$ 1
Weighted-average months of deferred payments		12 months
Weighted-average months of term extensions	14 months	24 months
Weighted-average interest rate reduction	0.00%	7.00%
Commercial real estate | Non-owner-occupied commercial real estate | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 16,665	$ 11,531
Commercial real estate | Non-owner-occupied commercial real estate | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	2,869
Commercial real estate | Non-owner-occupied commercial real estate | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	690
Commercial real estate | Non-owner-occupied commercial real estate | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	5,663
Commercial real estate | Non-owner-occupied commercial real estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	5,663	0
Commercial real estate | Owner-occupied commercial real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 15,959	$ 6,625
% of Total loan category	1.01%	0.42%
Interest/fees forgiveness	$ 8	$ 0
Weighted-average months of deferred payments		73 months
Weighted-average months of term extensions	9 months	24 months
Weighted-average interest rate reduction	6.00%	0.00%
Commercial real estate | Owner-occupied commercial real estate | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 8,607	$ 6,015
Commercial real estate | Owner-occupied commercial real estate | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	1,537	610
Commercial real estate | Owner-occupied commercial real estate | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	4,606	0
Commercial real estate | Owner-occupied commercial real estate | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	1,209	0
Commercial real estate | Owner-occupied commercial real estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Total commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 38,287	$ 27,379
% of Total loan category	0.81%	0.57%
Total commercial loans | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 25,272	$ 17,547
Total commercial loans | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	1,537	3,479
Total commercial loans | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	4,606	690
Total commercial loans | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	1,209	5,663
Total commercial loans | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	5,663	0
Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 9,238	$ 6,295
% of Total loan category	0.25%	0.20%
Residential real estate | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 5,194	$ 4,043
Residential real estate | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	897	1,217
Residential real estate | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	2,687	1,036
Residential real estate | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	50	0
Residential real estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	410	0
Residential real estate | Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 8,473	$ 5,419
% of Total loan category	0.26%	0.19%
Interest/fees forgiveness	$ 3	$ 0
Weighted-average months of deferred payments	4 months	17 months
Weighted-average months of term extensions	30 months	17 months
Weighted-average interest rate reduction	6.83%	5.67%
Residential real estate | Residential real estate | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 4,429	$ 3,167
Residential real estate | Residential real estate | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	897	1,217
Residential real estate | Residential real estate | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	2,687	1,036
Residential real estate | Residential real estate | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	50	0
Residential real estate | Residential real estate | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	410	0
Residential real estate | Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 765	$ 876
% of Total loan category	0.19%	0.25%
Interest/fees forgiveness	$ 0	$ 0
Weighted-average months of term extensions	11 months	11 months
Weighted-average interest rate reduction	0.00%	0.00%
Residential real estate | Home equity lines of credit | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 765	$ 876
Residential real estate | Home equity lines of credit | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Residential real estate | Home equity lines of credit | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Residential real estate | Home equity lines of credit | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Residential real estate | Home equity lines of credit | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Consumer | Other consumer loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 564	$ 981
% of Total loan category	0.09%	0.11%
Interest/fees forgiveness	$ 0	$ 0
Weighted-average months of deferred payments		3 months
Weighted-average months of term extensions		12 months
Weighted-average interest rate reduction	6.96%	7.24%
Consumer | Other consumer loans | Term extension
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 161	$ 586
Consumer | Other consumer loans | Payment delay
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	317
Consumer | Other consumer loans | Interest rate reduction
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	403	78
Consumer | Other consumer loans | Interest/fees forgiven
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	0	0
Consumer | Other consumer loans | Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Amortized cost balance	$ 0	$ 0