Consolidated Statements of Cash Flows (Unaudited) - USD ($)	9 Months Ended
	Sep. 30, 2018	Sep. 30, 2017
Cash flows from operating activities
Net income	$ 892,430	$ 952,077
Adjustments to reconcile net income to net cash from operating activities:
Depreciation and amortization	533,643	504,538
Stock dividend on financial institution stock	(58,600)	(36,600)
Amortization of premiums and discounts on securities, net	207,696	317,530
Amortization of ESOP awards	41,893	57,832
Amortization of stock-based compensation	344,147	0
Amortization of core deposit intangible	38,341	49,167
Gain on sale of loans	(10,822,238)	(8,066,795)
Proceeds from sale of loans held for sale	245,523,027	199,313,427
Funding of loans held for sale	(238,052,849)	(184,451,594)
Provision for loan losses	93,000	550,000
Net appreciation on bank-owned life insurance	(211,878)	(91,946)
Deferred income tax (benefit) expense	(147,095)	529,855
Changes in operating assets and liabilities:
Accrued interest receivable	(80,992)	(44,802)
Prepaid and other assets	(416,994)	(56,323)
Accrued interest and other liabilities	756,395	493,954
Net cash from operating activities	(1,360,074)	10,020,320
Cash flows from investing activities
Proceeds from principal payments on available-for-sale securities	4,874,620	4,589,838
Purchases of available-for-sale securities	(9,286,764)
Purchase of bank-owned life insurance	(155,000)
Net change in loans held for investment	(23,870,830)	(28,260,678)
Purchases of premises and equipment	(188,912)	(415,613)
Purchase of stock in financial institutions		(197,200)
Net cash from investing activities	(28,626,886)	(24,283,653)
Cash flows from financing activities
Net change in deposits	15,952,080	15,616,303
Net change in escrows	145,353	76,335
Net change in Federal Home Loan Bank advances	25,000,000	17,000,000
Exercise of stock options	149,228	55,314
Dividends paid	(4,161,114)
Common stock repurchases	(1,572,050)	0
Net cash from financing activities	35,513,497	32,747,952
Net increase in cash and cash equivalents	5,526,537	18,484,619
Cash and cash equivalents, beginning of period	9,873,178	16,411,344
Cash and cash equivalents, end of period	15,399,715	34,895,963
Supplemental disclosures:
Interest on deposits and advances paid	2,253,176	1,587,771
Income taxes paid	187,600	48,200
Loans transferred to loans held for sale	$ 1,443,506	$ 2,928,646