Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020		Sep. 30, 2019
Interest income:
Loans, including fees	$ 22,489	$ 22,203	$ 67,132		$ 63,699
Investment securities:
Taxable	1,728	2,445	6,105		7,405
Tax-exempt	378	353	994		1,675
Federal funds sold	15	611	256		819
Total interest income	24,610	25,612	74,487		73,598
Interest expense:
Deposits	1,946	6,771	9,343		19,405
Federal funds purchased	2	17	21		219
Subordinated notes	254	258	762		766
Federal Home Loan Bank advances	1,189	1,300	3,702		3,666
Long-term debt	87	150	316		499
Total interest expense	3,478	8,496	14,144		24,555
Net interest income	21,132	17,116	60,343		49,043
Provision for loan losses	4,000	300	8,000	[1]	300	[1]
Net interest income after provision for loan losses	17,132	16,816	52,343		48,743
Noninterest income:
Increase in cash value of bank-owned life insurance	133	168	427		482
Loan swap fees	983	0	1,572		0
Realized investment securities gains (losses), net	156	1	81		(64)
Other income	337	361	993		1,246
Total noninterest income	3,203	2,158	7,498		6,276
Noninterest expense:
Salaries and employee benefits	5,412	5,440	16,014		16,324
Occupancy	1,383	1,379	4,092		3,956
Data processing	614	695	1,882		2,091
FDIC insurance	351	0	880		404
Professional fees	230	204	669		647
Director fees	236	233	664		742
Other expenses	1,833	1,585	4,938		4,666
Total noninterest expense	10,059	9,536	29,139		28,830
Income before income taxes	10,276	9,438	30,702		26,189
Income taxes	2,176	1,912	6,544		5,106
Net income	$ 8,100	$ 7,526	$ 24,158		$ 21,083
Basic earnings per common share	$ 0.49	$ 0.46	$ 1.47		$ 1.29
Diluted earnings per common share	$ 0.49	$ 0.46	$ 1.46		$ 1.28
Service charges on deposit accounts [Member]
Noninterest income:
Revenue from contract with customer, including assessed tax	$ 609	$ 630	$ 1,743		$ 1,841
Debit card usage fees [Member]
Noninterest income:
Revenue from contract with customer, including assessed tax	432	426	1,205		1,235
Trust services [Member]
Noninterest income:
Revenue from contract with customer, including assessed tax	$ 553	$ 572	$ 1,477		$ 1,536

[1] The negative provisions for the various segments are related to the decline in outstanding balances in each of those portfolio segments during the time periods disclosed and/or improvement in the credit quality factors related to those portfolio segments.