Consolidated Statements of Income (Unaudited) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Interest and dividend income:
Interest and fees on loans	$ 2,852,347	$ 2,546,964	$ 5,712,939	$ 4,945,633
Securities:
Residential mortgage-backed securities	73,858	71,353	156,319	138,819
State and municipal securities	100,610	103,203	198,021	203,651
Dividends on non-marketable equity securities	6,277	5,208	12,711	9,394
Interest-bearing deposits	54,168	29,554	99,547	45,348
Total interest and dividend income	3,087,260	2,756,282	6,179,537	5,342,845
Interest expense:
Deposits	672,145	400,605	1,280,535	733,129
Borrowings	68,445	48,401	141,146	96,545
Total interest expense	740,590	449,006	1,421,681	829,674
Net interest income	2,346,670	2,307,276	4,757,856	4,513,171
Provision for loan losses	170,000	187,000	300,000	312,500
Net interest income after provision for loan losses	2,176,670	2,120,276	4,457,856	4,200,671
Other income:
Gain on sale of loans	173,334	175,660	258,291	308,871
Gain/(Loss) on sale of foreclosed real estate, net		(2,438)		39,597
Loan origination and servicing income	200,108	208,146	354,391	371,018
Origination of mortgage servicing rights, net of amortization	(3,045)	9,999	(12,735)	22,853
Increase in cash surrender value of life insurance	11,912	11,865	23,846	23,635
Gain/(Loss) on sale of repossessed assets, net	8,544	2,470	7,796	(238)
Other	24,184	23,696	45,946	48,634
Total other income	540,116	555,410	918,480	1,063,377
Other expenses:
Salaries and employee benefits	1,188,291	1,103,496	2,286,849	2,115,940
Directors fees	43,000	46,750	86,000	94,750
Occupancy	157,060	160,390	328,010	334,461
Deposit insurance premium	14,465	16,430	31,565	32,826
Legal and professional services	102,398	100,949	197,933	189,650
Data processing	148,855	161,121	335,443	315,894
Loan expense	172,623	193,862	337,035	362,669
Valuation adjustments and expenses on foreclosed real estate	6,419	11,788	12,003	20,800
Other	315,864	412,323	598,751	676,739
Total other expenses	2,148,975	2,207,109	4,213,589	4,143,729
Income before income tax expense	567,811	468,577	1,162,747	1,120,319
Income tax expense	133,199	112,704	328,064	284,864
Net income	$ 434,612	$ 355,873	$ 834,683	$ 835,455
Basic earnings per share (in dollars per share)	$ 0.14	$ 0.11	$ 0.26	$ 0.26
Diluted earnings per share (in dollars per share)	0.14	0.11	0.26	0.26
Dividends per share (in dollars per share)	$ 0.43	$ 0.05	$ 0.49	$ 0.165
Bank Servicing [Member]
Other income:
Customer service fees	$ 125,079	$ 126,012	$ 240,945	$ 249,007