v3.25.2
Note 8 - Fair Value - Schedule of Assets and Liabilities Not Measured at Fair Value (Details) - USD ($)
$ in Thousands
Jun. 30, 2025
Dec. 31, 2024
Reported Value Measurement [Member]    
Cash and cash equivalents $ 90,740 $ 85,738
Regulatory stock 26,061 30,669
Loans, net 3,264,796 3,232,483
Deposits 4,396,417 4,266,779
Short-term borrowings 203,000 305,000
Long-term borrowings 86,428 86,150
Estimate of Fair Value Measurement [Member]    
Cash and cash equivalents 90,740 85,738
Loans, net 3,151,770 3,082,292
Deposits 4,394,319 4,265,083
Short-term borrowings 203,000 305,000
Long-term borrowings 76,694 78,721
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and cash equivalents 20,100 20,426
Loans, net 0 0
Deposits 3,550,026 3,429,116
Short-term borrowings 0 0
Long-term borrowings 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and cash equivalents 70,640 65,312
Loans, net 0 0
Deposits 844,293 835,967
Short-term borrowings 203,000 305,000
Long-term borrowings 76,694 78,721
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and cash equivalents 0 0
Loans, net 3,151,770 3,082,292
Deposits 0 0
Short-term borrowings 0 0
Long-term borrowings $ 0 $ 0