v3.26.3
Note 9 - Derivatives and Hedging Activities - Derivatives (Details) - Designated as Hedging Instrument [Member] - USD ($)
$ in Thousands
Sep. 30, 2026
Dec. 31, 2025
Interest Rate Lock Commitments [Member]    
Notional amount $ 14,587 $ 14,949
Fair value, asset 0 0
Fair value, liability 88 49
Interest Rate Forward Commitments [Member]    
Notional amount 9,000 16,000
Fair value, asset 461 0
Fair value, liability $ 0 $ 55