v3.26.1
Note 10 - Fair Values of Financial Instruments - Estimated Fair Value of Financial Instruments (Details) - USD ($)
$ in Thousands
Jun. 30, 2026
Dec. 31, 2025
Investment securities - AFS $ 411,326 $ 370,614
Junior subordinated debt 22,994 8,830
Interest Rate Swap [Member]    
Interest rate swaps - gross assets 11,528 11,660
Interest rate swaps - gross liabilities 11,528 11,660
Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 4,111 3,354
Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI 23,759 17,021
Reported Value Measurement [Member]    
Cash and cash equivalents 72,303 41,505
Investment securities - AFS 411,326 370,614
Investment securities - HTM 47,217 48,199
Loans, net of allowance 3,023,636 2,149,624
Deposits 3,213,886 2,350,249
FHLB short-term advances and repurchase agreements 54,575 47,183
FHLB long-term advances 100,000 80,000
Junior subordinated debt 22,994 8,830
Subordinated debt 16,759 16,738
FHLB short-term advances and repurchase agreements 54,575 47,183
Reported Value Measurement [Member] | Interest Rate Swap [Member]    
Interest rate swaps - gross assets 11,528 11,660
Interest rate swaps - gross liabilities 11,528 11,660
Reported Value Measurement [Member] | Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 4,111 3,354
Reported Value Measurement [Member] | Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI 23,759 17,021
Estimate of Fair Value Measurement [Member]    
Cash and cash equivalents 72,303 41,505
Investment securities - AFS 411,326 370,614
Investment securities - HTM 49,450 50,540
Loans, net of allowance 3,002,686 2,080,142
Deposits 3,211,288 2,349,856
FHLB short-term advances and repurchase agreements 54,573 47,193
FHLB long-term advances 99,669 80,079
Junior subordinated debt 22,991 8,830
Subordinated debt 15,648 15,252
FHLB short-term advances and repurchase agreements 54,573 47,193
Estimate of Fair Value Measurement [Member] | Interest Rate Swap [Member]    
Interest rate swaps - gross assets 11,528 11,660
Interest rate swaps - gross liabilities 11,528 11,660
Estimate of Fair Value Measurement [Member] | Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 4,111 3,354
Estimate of Fair Value Measurement [Member] | Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI 23,759 17,021
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and cash equivalents 72,303 41,505
Investment securities - AFS 0 0
Investment securities - HTM 0 0
Loans, net of allowance 0 0
Deposits 0 0
FHLB short-term advances and repurchase agreements 0 0
FHLB long-term advances 0 0
Junior subordinated debt 0 0
Subordinated debt 0 0
FHLB short-term advances and repurchase agreements 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Interest Rate Swap [Member]    
Interest rate swaps - gross assets 0 0
Interest rate swaps - gross liabilities 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 4,111 3,354
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 1 [Member] | Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and cash equivalents 0 0
Investment securities - AFS 408,717 367,010
Investment securities - HTM 1,634 1,694
Loans, net of allowance 0 0
Deposits 3,211,288 2,349,856
FHLB short-term advances and repurchase agreements 54,573 47,193
FHLB long-term advances 99,669 80,079
Junior subordinated debt 0 0
Subordinated debt 15,648 15,252
FHLB short-term advances and repurchase agreements 54,573 47,193
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Interest Rate Swap [Member]    
Interest rate swaps - gross assets 11,528 11,660
Interest rate swaps - gross liabilities 11,528 11,660
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 2 [Member] | Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI 23,759 17,021
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and cash equivalents 0 0
Investment securities - AFS 2,609 3,604
Investment securities - HTM 47,816 48,846
Loans, net of allowance 3,002,686 2,080,142
Deposits 0 0
FHLB short-term advances and repurchase agreements 0 0
FHLB long-term advances 0 0
Junior subordinated debt 22,991 8,830
Subordinated debt 0 0
FHLB short-term advances and repurchase agreements 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Interest Rate Swap [Member]    
Interest rate swaps - gross assets 0 0
Interest rate swaps - gross liabilities 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Marketable Securities and Mutual Funds [Member]    
Equity Securities, FV-NI 0 0
Estimate of Fair Value Measurement [Member] | Fair Value, Inputs, Level 3 [Member] | Equity Securities, Held In Correspondent Banks [Member]    
Equity Securities, FV-NI $ 0 $ 0