Consolidated Statements of Income - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
INTEREST INCOME
Interest and fees on loans	$ 14,106	$ 12,223
Interest on investment securities:
Taxable	1,000	947
Nontaxable	141	158
Federal funds sold, other interest-bearing deposits, and certificates of deposit in other banks	602	106
Dividends on other investments	66	110
Total interest income	15,915	13,544
Interest on deposits:
Savings, interest checking and money market	1,716	1,084
Time deposit accounts $250,000 and over	665	138
Time deposits	706	511
Total interest expense on deposits	3,087	1,733
Interest on federal funds purchased and securities sold under agreements to repurchase	33	171
Interest on Federal Home Loan Bank advances	542	395
Interest on subordinated notes	624	491
Total interest expense on borrowings	1,199	1,057
Total interest expense	4,286	2,790
Net interest income	11,629	10,754
Provision for loan losses	150	300
Net interest income after provision for loan losses	11,479	10,454
NON-INTEREST INCOME
Gain on sale of mortgage loans, net	105	146
Other	52	36
Total non-interest income	2,091	2,215
Investment securities gain, net	1	98
Gain on branch sale, net	2,074	0
NON-INTEREST EXPENSE
Salaries and employee benefits	5,438	6,057
Occupancy expense, net	698	689
Furniture and equipment expense	809	635
Processing, network, and bank card expense	1,001	859
Legal, examination, and professional fees	329	422
Advertising and promotion	258	252
Postage, printing, and supplies	210	268
Other	1,145	1,084
Total non-interest expense	9,888	10,266
Income before income taxes	5,757	2,501
Income tax expense	1,091	411
Net income	$ 4,666	$ 2,090
Basic earnings per share (in dollars per share)	$ 0.77	$ 0.35
Diluted earnings per share (in dollars per share)	$ 0.77	$ 0.35
Service charges and other fees
NON-INTEREST INCOME
Income from fees	$ 862	$ 876
Bank card income and fees
NON-INTEREST INCOME
Income from fees	695	656
Trust department income
NON-INTEREST INCOME
Income from fees	293	280
Real estate servicing fees, net
NON-INTEREST INCOME
Income from fees	$ 84	$ 221