CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Interest income
Loans	$ 93,133	$ 88,929	$ 73,718
Investment securities	1,415	2,101	1,801
Federal funds sold and interest-bearing deposits with banks	270	1,622	1,138
Total interest income	94,818	92,652	76,657
Interest expense
Deposits	13,055	23,730	14,836
Borrowings	1,953	1,653	1,669
Total interest expense	15,008	25,383	16,505
Net interest income	79,810	67,269	60,152
Provision for loan losses	29,600	2,300	1,900
Net interest income after provision for loan losses	50,210	64,969	58,252
Noninterest income
Mortgage banking income	19,785	9,923	5,544
Service fees on deposit accounts	860	1,061	1,040
ATM and debit card income	1,741	1,728	1,490
Income from bank owned life insurance	1,091	1,001	878
Gain on sale of investment securities, net	3	727	7
Loss on extinguishment of debt	(37)	(1,496)
Net lender fees on PPP loan sale	2,247
Other income	1,663	2,039	1,242
Total noninterest income	27,353	14,983	10,201
Noninterest expenses
Compensation and benefits	26,287	23,826	22,328
Mortgage production costs	9,898	6,436	4,152
Occupancy	6,226	5,513	5,035
Other real estate owned (income) expenses, net	1,223	(26)	116
Outside service and data processing costs	4,223	3,782	3,022
Insurance	1,380	813	1,284
Professional fees	1,771	1,327	1,345
Marketing	628	791	758
Other	2,108	2,011	1,723
Total noninterest expenses	53,744	44,473	39,763
Income before income tax expense	23,819	35,479	28,690
Income tax expense	5,491	7,621	6,401
Net income available to common shareholders	$ 18,328	$ 27,858	$ 22,289
Earnings per common share
Basic	$ 2.37	$ 3.70	$ 3.02
Diluted	$ 2.34	$ 3.58	$ 2.88
Weighted average common shares outstanding
Basic	7,718,615	7,528,283	7,384,200
Diluted	7,824,214	7,772,544	7,737,495