Consolidated Balance Sheets (Current Period Unaudited) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets:
Cash and cash equivalents	$ 56,199	$ 74,178
Investment securities available-for-sale, at fair value	663,503	673,413
Loans:
Loans receivable	3,254,873	3,311,733
Allowance for credit losses	(29,663)	(31,432)
Financing Receivable, after Allowance for Credit Loss	3,225,210	3,280,301
Restricted stock, at cost	25,442	26,363
Bank premises and equipment, net	31,957	31,660
Right-of-use asset - operating leases	23,244	23,952
Bank-owned life insurance	113,231	110,848
Pension plan assets, net	10,694	11,049
Deferred income tax benefit	38,664	31,124
Other assets	28,922	18,623
Assets	4,217,066	4,281,511
Deposits:
Checking	1,187,753	1,324,141
Savings, NOW and money market	1,644,235	1,661,512
Time	605,522	478,981
Deposits	3,437,510	3,464,634
Short-term borrowings	0	0
Long-term debt	382,500	411,000
Operating lease liability	25,615	25,896
Accrued expenses and other liabilities	15,823	15,445
Liabilities	3,861,448	3,916,975
Stockholders' Equity:
Common stock, par value $0.10 per share: Authorized, 80,000,000 shares; Issued and outstanding, 22,573,422 and 22,443,380 shares	2,257	2,244
Surplus	79,837	78,462
Retained earnings	354,572	348,597
Stockholders Equity Before Accumulated Other Comprehensive Income Net Of Taxes	436,666	429,303
Accumulated other comprehensive loss, net of tax	(81,048)	(64,767)
Equity, Attributable to Parent	355,618	364,536
Liabilities and Equity	4,217,066	4,281,511
Commercial and Industrial Including SBA Payroll Protection Program [Member]
Loans:
Loans receivable	114,552	108,493
Commercial Real Estate Portfolio Segment [Member]
Loans:
Loans receivable	1,913,333	1,916,493
Residential Portfolio Segment [Member] | Home Equity Loan [Member]
Loans:
Loans receivable	1,181,949	1,240,144
Allowance for credit losses	(9,276)	(10,633)
Residential Portfolio Segment [Member] | Revolving Home Equity Line [Member]
Loans:
Loans receivable	43,703	45,213
Allowance for credit losses	(355)	(362)
Consumer And Other Portfolio Segment [Member]
Loans:
Loans receivable	1,336	1,390
Allowance for credit losses	$ (16)	$ (15)