v3.26.1
FAIR VALUE OF FINANCIAL INSTRUMENTS (Carrying Amount and Estimated Fair Values of Financial Instruments) (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Financial Assets:    
Securities held-to-maturity $ 302,532 $ 313,082
Financial Liabilities:    
Non-interest-bearing demand deposits 1,539,553 1,479,420
Carrying Amount    
Financial Assets:    
Cash and due from banks 12,034 12,086
Overnight deposits 660,359 381,501
Securities held-to-maturity 347,868 356,627
Loans, net 6,964,476 6,713,152
Other investments    
FRB Stock 11,410 11,410
FHLB Stock 7,317 7,224
Disability Fund 1,500 1,500
Time deposits at banks 498 498
Accrued interest receivable 37,182 35,818
Financial Liabilities:    
Non-interest-bearing demand deposits 1,539,553 1,479,420
Money market and savings deposits 6,046,331 5,707,634
Time deposits 153,835 190,124
Trust preferred securities 20,620 20,620
Accrued interest payable 2,236 1,635
Secured and other borrowings 15,975 10,975
Total Fair Value    
Financial Assets:    
Cash and due from banks 12,034 12,086
Overnight deposits 660,359 381,501
Securities held-to-maturity 302,532 313,082
Loans, net 7,030,738 6,790,711
Other investments    
Disability Fund 1,500 1,500
Time deposits at banks 498 498
Accrued interest receivable 37,182 35,818
Financial Liabilities:    
Non-interest-bearing demand deposits 1,539,553 1,479,420
Money market and savings deposits 6,046,331 5,707,634
Time deposits 153,771 190,195
Trust preferred securities 20,005 20,028
Accrued interest payable 2,236 1,635
Secured and other borrowings 15,975 10,975
Fair Value, Inputs, Level 1    
Financial Assets:    
Cash and due from banks 12,034 12,086
Overnight deposits 660,359 381,501
Other investments    
Time deposits at banks 498 498
Financial Liabilities:    
Non-interest-bearing demand deposits 1,539,553 1,479,420
Money market and savings deposits 6,046,331 5,707,634
Accrued interest payable 844 12
Fair Value, Inputs, Level 2    
Financial Assets:    
Securities held-to-maturity 302,532 313,082
Other investments    
Disability Fund 1,500 1,500
Accrued interest receivable 2,560 2,430
Financial Liabilities:    
Time deposits 153,771 190,195
Accrued interest payable 1,090 1,302
Secured and other borrowings 15,975 10,975
Fair Value, Inputs, Level 3    
Financial Assets:    
Loans, net 7,030,738 6,790,711
Other investments    
Accrued interest receivable 34,622 33,388
Financial Liabilities:    
Trust preferred securities 20,005 20,028
Accrued interest payable $ 302 $ 321