Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)	Mar. 31, 2019	Dec. 31, 2018
ASSETS
Cash and due from banks	$ 4,540,953	$ 5,818,955
Interest-bearing deposits in other financial institutions	38,508,308	28,302,687
Cash and cash equivalents	43,049,261	34,121,642
Interest-bearing time deposits at other financial institutions	250,000	250,000
Available-for-sale securities	98,793,658	86,266,197
Stock in Federal Home Loan Bank, at cost	3,241,500	5,387,200
Loans receivable, net of allowance for loan losses of March 31, 2019 - $7,846,622 - December 31, 2018 - $7,995,569	760,545,644	778,298,606
Accrued interest receivable	3,773,210	3,390,944
Prepaid expenses and other assets	10,289,237	6,261,159
Goodwill	1,434,982	1,434,982
Core deposit intangible	2,861,660	2,980,910
Foreclosed assets held for sale	1,179,536	1,126,963
Premises and equipment, net	19,778,454	20,095,161
Operating lease right-of-use asset	9,473,587
Bank owned life insurance	20,309,260	20,198,074
Deferred and income taxes receivable	3,641,600	3,809,183
	981,468,844	965,137,870
LIABILITIES
Deposits	806,831,336	749,618,822
Federal Home Loan Bank advances	52,100,000	105,300,000
Subordinated debentures	21,738,863	21,760,829
Note payable to bank	5,000,000	5,000,000
Advances from borrowers for taxes and insurance	421,826	289,808
Accrued expenses and other liabilities	2,318,551	1,868,008
Operating lease liability	9,490,385
Accrued interest payable	949,953	821,811
	898,850,914	884,659,278
COMMITMENTS AND CONTINGENCIES
STOCKHOLDERS' EQUITY
Common stock, $0.10 par value; authorized 10,000,000 shares; issued March 31, 2019 and December 31, 2018 - 6,912,003 and 6,902,003 shares; respectively	691,200	690,200
Additional paid-in capital	51,379,796	51,382,585
Retained earnings, substantially restricted	67,367,234	65,829,687
Accumulated other comprehensive loss	(71,965)	(452,756)
	119,366,265	117,449,716
Treasury stock, at cost; March 31, 2019 and December 31, 2018 - 2,428,797 and 2,443,522 shares, respectively	(36,748,335)	(36,971,124)
	82,617,930	80,478,592
	981,468,844	965,137,870
Residential Mortgage [Member]
ASSETS
Mortgage loans held for sale	$ 2,847,255	$ 1,516,849