Consolidated Statements of Cash Flows (Unaudited) - USD ($)	3 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Cash Flows from Operating Activities
Net income	$ 400,070	$ 479,582
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	72,630	59,806
Provision for loan losses	130,000	125,500
Provision for deferred income taxes	73,647	(3,220)
Net amortization of premiums and discounts on securities	37,107	62,550
Origination of mortgage loans held for sale	(2,596,655)	(4,481,167)
Proceeds from sale of mortgage loans held for sale	2,431,107	4,905,269
Gain on sale of loans, net	(84,957)	(133,211)
Origination of mortgage servicing rights, net of amortization	9,690	(12,854)
Gain on sale of foreclosed real estate, net		(42,035)
Loss (gain) on sale of repossessed assets, net		2,708
MRP compensation expense	3,363
ESOP compensation expense	64,099	65,773
Amortization of core deposit intangible	14,500	14,500
Amortization (accretion) of fair value adjustments on acquired:
Loans	4,538	9,487
Federal Home Loan Bank Advances	1,093	1,736
Increase in cash surrender value of life insurance	(11,934)	(11,770)
Change in assets and liabilities:
Increase in accrued interest receivable	(16,463)	(18,479)
Decrease (increase) in other assets	167,016	(111,124)
Increase in accrued interest payable and other liabilities	256,109	117,687
Net cash provided by operating activities	954,960	1,030,738
Cash Flows from Investing Activities
Purchases		(665,765)
Sales, calls, maturities and paydowns	1,194,282	951,413
Sale of non-marketable equity securities		101,250
Net increase in loans	(251,876)	(13,393,000)
Net decrease (increase) in federal funds sold	1,254,000	(819,000)
Proceeds from sale of foreclosed real estate		126,135
Proceeds from sale of repossessed assets	114,444	18,211
Purchase of premises and equipment	(147,502)	(6,559)
Net cash used in (provided by) investing activities	2,163,348	(13,687,315)
Cash Flows from Financing Activities
Net (decrease) increase in deposits	(2,206,372)	14,967,865
Proceeds from Federal Home Loan Bank advances		3,250,000
Principal reduction of Federal Home Loan Bank advances	(1,500,000)	(5,500,000)
Proceeds from stock options exercised	8,925	65,135
Shares repurchased and cancelled	(347,580)	(707,058)
Dividends paid	(201,110)
Net cash (used in) provided by financing activities	(4,246,137)	12,075,942
Net decrease in cash and cash equivalents	(1,127,829)	(580,635)
Cash and cash equivalents:
Beginning of period	8,430,458	3,755,817
End of period	7,302,629	3,175,182
Supplemental Disclosures of Cash Flow Information
Income taxes paid, net of refunds received	300	300
Supplemental Schedule of Noncash Investing and Financing Activities
Real estate acquired through or in lieu of foreclosure	196,000	24,000
Other assets acquired in settlement of loans	54,500	47,500
Interest Paid to Depositors [Member]
Supplemental Disclosures of Cash Flow Information
Interest paid	597,245	326,295
Interest Paid on Borrowings [Member]
Supplemental Disclosures of Cash Flow Information
Interest paid	$ 73,348	$ 48,144