CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) - USD ($)	3 Months Ended
Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Net income	$ 1,612,230	$ 1,226,088
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation	49,061	47,518
Gain on sale of securities	(4,348)
Provision for loan losses	55,000	2,500
Stock-based compensation expense	18,882	18,835
Deferred income taxes	(52,568)	(163,611)
Net amortization of unearned discounts on investment securities	77,408	98,428
Origination of mortgage loans held for sale	(13,589,623)	(14,107,053)
Proceeds from sale of mortgage loans held for sale	12,042,961	14,968,617
Decrease in accrued interest receivable and other assets	238,217	436,712
Increase in accrued interest payable and other liabilities	431,940	371,786
Net cash provided by operating activities	879,160	2,899,820
Cash flows from investing activities:
Proceeds from calls and maturities of investment securities available for sale	4,950,000	1,212,150
Proceeds from sale of available for sale securities	11,970,377
Purchase of investment securities available for sale	(5,000,000)	(10,059,800)
Net decrease in loans	2,082,326	5,135,012
Purchase of premises, equipment and leasehold improvements, net	(49,347)	(14,766)
Net cash provided (used) by investing activities	13,953,356	(3,727,404)
Cash flows from financing activities:
Net (decrease) increase in deposit accounts	(12,202,736)	13,441,888
Dividends paid	(748,395)	(693,864)
Stock options exercised	18,768	113,190
Net cash (used) provided by financing activities	(12,932,363)	12,861,214
Net increase in cash and cash equivalents	1,900,153	12,033,630
Cash and cash equivalents at beginning of period	32,520,219	26,242,330
Cash and cash equivalents at end of period	34,420,372	38,275,960
Cash paid during the year for:
Interest	87,575	91,352
Income taxes		879,432
Supplemental disclosure for non-cash investing and financing activity:
Change in unrealized loss on securities available for sale, net of income taxes	(1,047,998)	369,068
Change in dividends payable	$ 1,273	$ 1,152

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Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation.

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Amount of deferred income tax expense (benefit) pertaining to income (loss) from continuing operations.

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The net cash inflow or outflow for the increase (decrease) in the beginning and end of period deposits balances.

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Amount of cash paid, after deduction of cash paid for capitalized interest, for interest. Includes, but is not limited to, payment to settle zero-coupon bond for accreted interest of debt discount and debt instrument with insignificant coupon interest rate in relation to effective interest rate of borrowing attributable to accreted interest of debt discount.

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Amount of cash inflow (outflow) from financing activities, including discontinued operations. Financing activity cash flows include obtaining resources from owners and providing them with a return on, and a return of, their investment; borrowing money and repaying amounts borrowed, or settling the obligation; and obtaining and paying for other resources obtained from creditors on long-term credit.

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Amount of cash inflow (outflow) from investing activities, including discontinued operations. Investing activity cash flows include making and collecting loans and acquiring and disposing of debt or equity instruments and property, plant, and equipment and other productive assets.

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