v3.26.1
Note 2 - Securities (Details Textual)
$ in Thousands
12 Months Ended
Dec. 31, 2025
USD ($)
Jun. 30, 2026
USD ($)
Jun. 30, 2025
USD ($)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax   $ (2) [1],[2] $ 0
Debt Securities, Available-for-Sale, Restricted   $ 147,846 164,473
Available-for-sale, Qualitative Disclosure, Number of Positions   404  
Available-for-sale, Qualitative Disclosure, Number of Positions   331  
Held-to-maturity, Qualitative Disclosure, Number of Positions   3  
Debt Securities, Available-for-Sale and Held-to-Maturity, Allowance for Credit Loss   $ 0 0
Equity Securities, FV-NI, Cost     400
Equity Securities, FV-NI     392
Proceeds from Sale of Equity Securities, FV-NI $ 400 400 0
Equity Securities, FV-NI, Realized Gain (Loss)   8  
Equity Securities, FV-NI, Unrealized Gain (Loss)   $ 8 $ 11
US States and Political Subdivisions Debt Securities [Member] | Rated [Member]      
Percent of Available for Sale Debt Securities Portfolio   98.30%  
US States and Political Subdivisions Debt Securities [Member] | Non-rated [Member]      
Percent of Available for Sale Debt Securities Portfolio   1.70%  
[1] Income tax expense
[2] Securities gain, net