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Loans and Allowance for Loan Losses - Nonperforming Assets by Asset Class (Details) - Nonperforming Assets - USD ($) $ in Thousands		9 Months Ended	12 Months Ended
		Sep. 30, 2025	Dec. 31, 2024
Nonperforming Assets [Line Items]
Nonaccrual loans	[1]	$ 7,955	$ 3,185
Accruing loans past due more than 90 days		0	0
Modified in period, amount		27,501	2
OREO		128	388
Repossessed assets		24	14
Total nonperforming assets		35,608	3,589
Financing Receivable, Troubled Debt Restructuring, Restructured		1,200	63
Construction Real Estate Loans
Nonperforming Assets [Line Items]
Nonaccrual loans		128	122
1-4 Family Residential Real Estate Loans
Nonperforming Assets [Line Items]
Nonaccrual loans		1,552	1,734
Commercial Real Estate Loans
Nonperforming Assets [Line Items]
Nonaccrual loans		1,256	171
Commercial loans
Nonperforming Assets [Line Items]
Nonaccrual loans		4,766	1,067
Loans to individuals
Nonperforming Assets [Line Items]
Nonaccrual loans		$ 253	$ 91
[1] Includes $1.2 million and $63,000 of restructured loans as of September 30, 2025 and December 31, 2024, respectively.

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