v3.26.1
Note 3 - Investment Securities - Investments in Debt Securities (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Amortized cost, available for sale $ 136,069 $ 149,041  
Unrealized gains, available for sale 150 14  
Unrealized losses, available for sale 17,489 23,342  
Securities available for sale, at fair value 118,730 125,713  
AFS, allowance for credit losses 0 0  
AFS, net 118,730 125,713  
Held to maturity securities 21,055 20,499  
Fair value, held to maturity 20,254 18,931  
HTM, allowance for credit losses 79 60 $ 36
HTM, net 21,055 20,499  
US States and Political Subdivisions Debt Securities [Member]      
Amortized cost, available for sale 205 500  
Unrealized gains, available for sale 0 0  
Unrealized losses, available for sale 3 13  
Securities available for sale, at fair value 202 487  
AFS, allowance for credit losses 0 0  
AFS, net 202 487  
Held to maturity securities 21,134 20,559  
Unrealized gains, held to maturity 49 1  
Unrealized losses, held to maturity 929 1,629  
Fair value, held to maturity 20,254 18,931  
HTM, allowance for credit losses 79 60  
HTM, net 21,055 20,499  
SBA Pools [Member]      
Amortized cost, available for sale 512 634  
Unrealized gains, available for sale 2 1  
Unrealized losses, available for sale 2 6  
Securities available for sale, at fair value 512 629  
AFS, allowance for credit losses 0 0  
AFS, net 512 629  
Corporate Debt Securities [Member]      
Amortized cost, available for sale 7,044 8,054  
Unrealized gains, available for sale 0 0  
Unrealized losses, available for sale 580 869  
Securities available for sale, at fair value 6,464 7,185  
AFS, allowance for credit losses 0 0  
AFS, net 6,464 7,185  
Collateralized Mortgage-Backed Securities [Member]      
Amortized cost, available for sale 128,308 139,853  
Unrealized gains, available for sale 148 13  
Unrealized losses, available for sale 16,904 22,454  
Securities available for sale, at fair value 111,552 117,412  
AFS, allowance for credit losses 0 0  
AFS, net $ 111,552 $ 117,412