v3.26.1
Note 3 - Investment Securities - Gross Unrealized Losses on Continuous Basis for Investment Securities (Details) - USD ($)
$ in Thousands
Dec. 31, 2025
Dec. 31, 2024
Less than 12 months Fair Value $ 11,013 $ 22,303
Less than 12 months Unrealized losses 69 552
12 months or more Fair value 94,146 100,035
12 months or more Unrealized losses 17,420 22,790
Total Fair value 105,159 122,338
Total Unrealized losses 17,489 23,342
US States and Political Subdivisions Debt Securities [Member]    
Less than 12 months Fair Value 0 0
Less than 12 months Unrealized losses 0 0
12 months or more Fair value 202 487
12 months or more Unrealized losses 3 13
Total Fair value 202 487
Total Unrealized losses 3 13
SBA Pools [Member]    
Less than 12 months Fair Value 0 162
Less than 12 months Unrealized losses 0 0
12 months or more Fair value 297 372
12 months or more Unrealized losses 2 6
Total Fair value 297 534
Total Unrealized losses 2 6
Corporate Debt Securities [Member]    
Less than 12 months Fair Value 0 0
Less than 12 months Unrealized losses 0 0
12 months or more Fair value 6,464 7,185
12 months or more Unrealized losses 580 869
Total Fair value 6,464 7,185
Total Unrealized losses 580 869
Collateralized Mortgage-Backed Securities [Member]    
Less than 12 months Fair Value 11,013 22,141
Less than 12 months Unrealized losses 69 552
12 months or more Fair value 87,183 91,991
12 months or more Unrealized losses 16,835 21,902
Total Fair value 98,196 114,132
Total Unrealized losses $ 16,904 $ 22,454