Consolidated Statements of Income - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
INTEREST INCOME
Interest-bearing deposits	$ 194	$ 258	$ 906
FHLB stock	197	331	385
Securities:
Taxable	1,298	1,695	1,926
Tax-exempt	31	61	104
Total securities	1,329	1,756	2,030
Loans:
SBA loans	3,252	3,144	3,780
SBA PPP loans	7,206	3,120
Commercial loans	44,167	40,002	37,577
Residential mortgage loans	19,227	22,255	22,483
Consumer loans	3,145	3,502	3,808
Residential construction loans	6,063	4,547	4,679
Total loans	83,060	76,570	72,327
Total interest income	84,780	78,915	75,648
INTEREST EXPENSE
Interest-bearing demand deposits	1,073	1,344	1,386
Savings deposits	1,685	2,463	4,907
Time deposits	3,834	8,784	9,459
Borrowed funds and subordinated debentures	1,149	1,889	2,303
Total interest expense	7,741	14,480	18,055
Net interest income	77,039	64,435	57,593
Provision for loan losses	181	7,000	2,100
Net interest income after provision for loan losses	76,858	57,435	55,493
NONINTEREST INCOME
Gain on sale of SBA loans held for sale, net	741	1,642	909
Gain on sale of mortgage loans, net	4,567	6,344	2,090
BOLI income	689	613	588
Net security gains	609	93	373
Gain on sale of premises and equipment	(4)	0	766
Other income	1,561	1,466	1,346
Total noninterest income	12,054	12,946	9,539
NONINTEREST EXPENSE
Compensation and benefits	24,771	23,124	20,666
Processing and communications	3,050	3,155	2,924
Occupancy	2,661	2,543	2,650
Furniture and equipment	2,590	2,606	2,894
Professional services	1,437	1,144	1,061
Advertising	1,236	906	1,358
Other loan expenses	922	622	272
Deposit insurance	844	674	301
Director fees	811	774	673
BSA expenses	701	1,800
Loan collection & OREO expenses	135	215	41
Other expenses	1,624	1,699	1,877
Total noninterest expense	40,782	39,262	34,717
Income before provision for income taxes	48,130	31,119	30,315
Provision for income taxes	12,011	7,475	6,662
Net income	$ 36,119	$ 23,644	$ 23,653
Net income per common share - Basic	$ 3.47	$ 2.21	$ 2.18
Net income per common share - Diluted	$ 3.43	$ 2.19	$ 2.14
Weighted average common shares outstanding - Basic	10,403	10,709	10,845
Weighted average common shares outstanding - Diluted	10,546	10,814	11,029
Branch fee income
NONINTEREST INCOME
Noninterest income	$ 1,130	$ 1,046	$ 1,502
Service and loan fee income
NONINTEREST INCOME
Noninterest income	$ 2,757	$ 1,742	$ 1,965