Consolidated Statements of Cash Flows (Unaudited) - USD ($)	6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017
Cash flows from operating activities
Net income	$ 750,188	$ 140,348
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	355,997	325,872
Stock dividend on financial institution stock	(35,100)	(22,400)
Amortization of premiums and discounts on securities, net	149,740	217,505
Amortization of ESOP awards	27,929	37,530
Amortization of stock-based compensation	189,191	0
Amortization of core deposit intangible	26,202	33,600
Gain on sale of loans	(7,413,140)	(4,509,071)
Proceeds from sale of loans held for sale	167,786,581	122,584,202
Funding of loans held for sale	(164,814,284)	(112,663,013)
Provision for loan losses	93,000	400,000
Net appreciation on bank-owned life insurance	(139,298)	(60,979)
Deferred income tax expense	64,144	136,544
Changes in operating assets and liabilities:
Accrued interest receivable	(60,793)	20,849
Prepaid and other assets	(585,001)	(98,167)
Accrued interest and other liabilities	493,398	129,578
Net cash from operating activities	(3,111,246)	6,672,398
Cash flows from investing activities
Proceeds from principal payments on available-for-sale securities	2,559,998	3,032,673
Purchases of available-for-sale securities	(8,033,591)
Purchase of bank-owned life insurance	(155,000)
Net change in loans held for investment	(20,200,083)	(23,350,057)
Purchases of premises and equipment	(170,617)	(265,554)
Net cash from investing activities	(25,999,293)	(20,582,938)
Cash flows from financing activities
Net change in deposits	10,946,882	4,599,324
Net change in escrows	94,956	1,914
Net change in Federal Home Loan Bank advances	35,000,000	5,000,000
Exercise of stock options	149,228
Dividends paid	(4,161,114)
Common stock repurchases	(1,572,050)	0
Net cash from financing activities	40,457,902	9,601,238
Net increase (decrease) in cash and cash equivalents	11,347,363	(4,309,302)
Cash and cash equivalents, beginning of period	9,873,178	16,411,344
Cash and cash equivalents, end of period	21,220,541	12,102,042
Supplemental disclosures:
Interest on deposits and advances paid	1,281,600	1,005,142
Income taxes paid	109,100	74,089
Loans transferred to loans held for sale	$ 1,443,506	$ 2,438,034