Consolidated Statements Of Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest and dividend income:
Loans	$ 27,957	$ 29,613	$ 56,888	$ 59,029
Investment securities:
Taxable	3,323	3,923	6,749	7,968
Nontaxable	2,501	2,954	5,066	6,046
Total interest and dividend income	33,781	36,490	68,703	73,043
Interest expense:
Savings, NOW and money market deposits	2,359	4,841	6,639	8,841
Time deposits	2,886	3,933	5,928	7,331
Short-term borrowings	266	542	885	2,507
Long-term debt	2,162	1,895	4,157	3,675
Total interest expense	7,673	11,211	17,609	22,354
Net interest income	26,108	25,279	51,094	50,689
Provision (credit) for loan losses	92	422	2,450	(35)
Net interest income after provision (credit) for credit losses	26,016	24,857	48,644	50,724
Noninterest income:
Investment Management Division income	519	517	1,067	998
Service charges on deposit accounts	619	780	1,606	1,485
Other	1,433	1,420	2,916	2,678
Total	2,571	2,717	5,589	5,161
Noninterest expense:
Salaries and employee benefits	9,639	8,723	18,913	17,981
Occupancy and equipment	3,061	2,903	6,133	5,840
Other	2,960	3,150	5,472	6,090
Total noninterest expense	15,660	14,776	30,518	29,911
Income before income taxes	12,927	12,798	23,715	25,974
Income tax expense	2,168	2,054	3,808	4,389
Net income	$ 10,759	$ 10,744	$ 19,907	$ 21,585
Weighted average:
Common shares	23,838,224	24,821,026	23,871,245	25,051,412
Dilutive stock options and restricted stock units	23,638	181,751	39,135	169,048
Total	23,861,862	25,002,777	23,910,380	25,220,460
Earnings per share:
Basic	$ 0.45	$ 0.43	$ 0.83	$ 0.86
Diluted	0.45	0.43	0.83	0.86
Cash dividends declared per share	$ 0.18	$ 0.17	$ 0.36	$ 0.34