Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Interest and dividend income:
Interest and fees on loans	$ 40,569	$ 39,097	$ 37,189
Due from banks interest bearing accounts	1,020	2,503	2,267
Investment securities:
Taxable	6,406	6,637	5,500
Non-taxable	498	300	143
Other earning assets	371	456	518
Total interest and dividend income	48,864	48,993	45,617
Interest expense:
Time deposits over $250,000	125	144	78
Other deposits	1,359	1,715	1,190
Total interest expense	1,484	1,859	1,268
Net interest income	47,380	47,134	44,349
Provision for loan losses	3,050	0	2,100
Net interest income after provision for loan losses	44,330	47,134	42,249
Non-interest income:
Service charges on deposit accounts	1,371	1,979	1,994
Net gain (loss) on sale of available-for-sale securities	296	(3)	(20)
Net gain on sale of loans held-for-sale	2,247	614	337
Debit card income	2,191	2,177	2,144
Other income	1,704	2,430	2,754
Total non-interest income	7,809	7,197	7,209
Non-interest expenses:
Salaries and employee benefits	23,079	21,946	20,795
Occupancy and equipment	3,661	3,156	2,775
Data processing	2,683	2,812	2,190
Stationery and supplies	287	295	389
Advertising	418	434	373
Directors fees	314	287	296
Other real estate owned (recovery) expense	(1)	304	23
Other expense	5,036	4,706	5,322
Total non-interest expenses	35,477	33,940	32,163
Income before provision for income taxes	16,662	20,391	17,295
Provision for income tax	(4,501)	(5,670)	(4,744)
Net income	$ 12,161	$ 14,721	$ 12,551
Basic income per share (in dollars per share)	$ 0.90	$ 1.10	$ 0.94
Diluted income per share (in dollars per share)	$ 0.90	$ 1.08	$ 0.93