XML 58 R47.htm IDEA: XBRL DOCUMENT v3.26.1
Investment Securities - Narrative (Details) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2026
Jun. 30, 2025
Jun. 30, 2026
Jun. 30, 2025
Dec. 31, 2025
Marketable Securities [Line Items]          
Securities available-for-sale $ 184,318,000   $ 184,318,000   $ 160,009,000
Accrued interest on securities available-for-sale 705,000   705,000   599,000
Proceeds from sales and calls of securities available-for-sale 0 $ 0 0 $ 0  
Allowance for credit loss on available-for-sale securities 0   $ 0   $ 0
Debt Securities, Available-for-Sale, Excluding Accrued Interest | Investment Securities Concentration Risk | Issued By US Government Agency and US Government Sponsored Enterprise          
Marketable Securities [Line Items]          
Concentration risk percentage     96.10%   95.50%
Asset Pledged as Collateral          
Marketable Securities [Line Items]          
Securities available-for-sale $ 140,400,000   $ 140,400,000   $ 75,700,000