Loans and Allowance for Credit Losses - Schedule of Collateral Held Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	$ 204	$ 165
Residential \| Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	0	0
Residential \| Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	98	130
Residential \| Closed end, first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	98	26
Residential \| Closed end, second liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	8	9
Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance Allocated	0	0
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	59,137	60,468
Real Estate \| Residential \| Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	3,873	4,501
Real Estate \| Residential \| Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	12,411	12,864
Real Estate \| Residential \| Closed end, first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	40,950	41,844
Real Estate \| Residential \| Closed end, second liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	1,755	1,105
Real Estate \| Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	148	154
Other
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	0	0
Other \| Residential \| Construction and land development
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	0	0
Other \| Residential \| Home equity lines of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	0	0
Other \| Residential \| Closed end, first liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	0	0
Other \| Residential \| Closed end, second liens
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	0	0
Other \| Commercial
Financing Receivable, Allowance for Credit Loss [Line Items]
Individually evaluated loans	$ 0	$ 0