CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Interest income:
Loans, including fees	$ 106,316	$ 95,722	$ 76,099
Investment securities	6,993	6,085	3,893
Fed funds sold and interest-bearing balances in banks	11,589	4,025	665
FHLB dividends	862	684	494
FRB dividends	577	549	458
Total interest and dividend income	126,337	107,065	81,609
Interest expense:
Deposits	24,040	6,273	4,875
Subordinated debt	3,582	3,582	3,582
Junior subordinated deferrable interest debentures	841	496	345
Total interest expense	28,463	10,351	8,802
Net interest income	97,874	96,714	72,807
Provision for credit losses	2,015	4,441	466
Net interest income after provision for credit losses	95,859	92,273	72,341
Noninterest income:
Gain on sale of loans	508	2,747	4,795
Loss on equity securities	(1,141)	(4,573)	0
Loan servicing and other loan fees	1,879	2,176	1,833
Income (loss) on investment in Small Business Investment Company ("SBIC") fund	1,097	(70)	1,274
Bargain purchase gain		1,665
Other income and fees	1,064	1,048	963
Total noninterest income	6,977	6,100	11,268
Noninterest expense:
Salaries and employee benefits	41,001	40,480	33,761
Occupancy and equipment	8,158	8,384	7,384
Data processing	6,622	6,969	5,565
Other expense	8,897	10,102	8,419
Total noninterest expense	64,678	65,935	55,129
Income before provision for income taxes	38,158	32,438	28,480
Provision for income taxes	10,733	8,708	7,789
Net income	$ 27,425	$ 23,730	$ 20,691
Earnings per common share:
Basic earnings per common share (in dollars per share)	$ 2.27	$ 1.81	$ 1.90
Weighted average common shares outstanding (in shares)	12,074,198	13,124,179	10,882,344
Diluted earnings per common share (in dollars per share)	$ 2.27	$ 1.81	$ 1.90
Weighted average common shares outstanding (in shares)	12,074,198	13,124,179	10,882,344
Service charges and other fees
Noninterest income:
Service charges and other fees	$ 3,570	$ 3,107	$ 2,403