Consolidated Statements of Income - USD ($)	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Interest Income
Loans	$ 40,886,257	$ 27,454,089	$ 23,314,776
Investment securities	1,992,442	1,791,921	1,895,395
Other	367,005	194,723	179,155
	43,245,704	29,440,733	25,389,326
Interest Expense
Deposits	7,023,286	3,751,565	2,283,982
Federal Home Loan Bank advances	1,766,278	1,703,787	1,313,620
Subordinated debentures	1,017,552	631,202	579,410
Other	120,503
	9,927,619	6,086,554	4,177,012
Net Interest Income	33,318,085	23,354,179	21,212,314
Provision for Loan Losses	1,225,000	1,750,000	1,375,000
Net Interest Income After Provision for Loan Losses	32,093,085	21,604,179	19,837,314
Noninterest Income
Service charges	2,004,525	1,189,575	1,134,664
Gain (loss) on sale of investment securities	(8,091)	46,329	192,537
Gain on sale of mortgage loans held for sale	2,030,746	2,021,208	1,708,478
Gain on sale of Small Business Administration loans	830,641	746,639	297,462
Net gain (loss) on foreclosed assets	(360,892)	182,004	1,270
Other income	2,055,011	1,541,565	1,535,796
	6,551,940	5,727,320	4,870,207
Noninterest Expense
Salaries and employee benefits	14,918,696	12,040,528	10,686,564
Occupancy	4,071,199	2,204,408	1,827,209
FDIC deposit insurance premiums	437,602	245,115	350,475
Data processing	1,477,034	987,193	889,575
Advertising	534,650	525,000	525,000
Impairment on investment tax credits		587,428
Merger costs	3,671,997	151,270
Other expense	4,347,155	2,862,144	2,821,923
	29,458,333	19,603,086	17,100,746
Income Before Income Taxes	9,186,692	7,728,413	7,606,775
Provision for Income Taxes	1,854,813	2,570,749	2,012,764
Net Income Available to Common Shareholders	$ 7,331,879	$ 5,157,664	$ 5,594,011
Basic Income Per Common Share (in dollars per share)	$ 1.66	$ 1.18	$ 1.28
Diluted Income Per Common Share (in dollars per share)	$ 1.64	$ 1.16	$ 1.27