Consolidated Statements of Operations - USD ($)	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Interest and dividend income:
Interest and fees on loans	$ 7,291,931	$ 6,857,351
Securities:
Residential mortgage-backed and related securities	545,450	630,654
State and municipal securities	537,981	567,562
Dividends on non-marketable equity securities	11,453	8,436
Interest-bearing deposits	36,170	14,494
Total interest and dividend income	8,422,985	8,078,497
Interest expense:
Deposits	820,316	864,815
Borrowings	36,127	42,236
Total interest expense	856,443	907,051
Net interest income	7,566,542	7,171,446
Provision for loan losses	442,500	270,178
Net interest income after provision for loan losses	7,124,042	6,901,268
Other income:
Gain on sale of securities	8,418	37,475
Gain on sale of loans	509,440	227,337
Gain on sale of OREO	188,207	227,907
Gain on sale of repossessed assets	10,641	10,650
Loan origination and servicing income	364,142	323,618
Origination of mortgage servicing rights, net of amortization	65,617	14,108
Customer service fees	441,890	448,963
Income on bank owned life insurance	50,154	47,381
Other	110,012	171,470
Total other income	1,748,521	1,508,909
Other expenses:
Salaries and employee benefits	3,681,189	3,082,430
Directors fees	163,200	163,016
Occupancy	636,809	656,560
Deposit insurance premium	113,151	179,417
Legal and professional services	308,938	353,651
Data processing	529,665	1,423,119
Loss on sale of securities	3,261	33,149
Loan expense	446,963	349,306
Valuation adjustments and expenses on foreclosed real estate	104,569	171,739
Loss on sale of OREO	4,716	23,176
Loss on sale of repossessed assets	4,876	15,814
Other	1,014,334	942,033
Total other expenses	7,011,671	7,393,410
Income before income tax expense	1,860,892	1,016,767
Income tax expense	599,794	245,805
Net income	$ 1,261,098	$ 770,962
Basic earnings per share (in dollars per share)	$ 0.43	$ 0.27
Diluted earnings per share (in dollars per share)	$ 0.42	$ 0.27