LOAN PORTFOLIO COMPOSITION - Composition of Loan Portfolio (Details) - USD ($)	Jun. 30, 2015	Dec. 31, 2014	Jun. 30, 2014
Accounts Notes And Loans Receivable [Line Items]
Less: Allowance for loan losses	$ 2,923,046	$ 2,956,264
Total loans receivable, net	184,857,849	184,718,612
Loans Receivable
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 187,793,445	$ 187,684,292	$ 177,246,850
Total loans receivable, percentage	101.60%	101.60%
Less: Net deferred loan fees	$ 12,550	$ 9,416
Less: Net deferred loan fees, percentage	0.00%	0.00%
Less: Allowance for loan losses	$ 2,923,046	$ 2,956,264
Less: Allowance for loan losses, percentage	1.60%	1.60%
Total loans receivable, net	$ 184,857,849	$ 184,718,612
Total loans receivable, net, percentage	100.00%	100.00%
Loans Receivable | Real estate loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 137,545,103	$ 136,438,338
Total loans receivable, percentage	74.40%	73.90%
Loans Receivable | Real estate loans | One-to-four family residential
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 42,895,033	$ 44,561,089	43,684,425
Total loans receivable, percentage	23.20%	24.20%
Loans Receivable | Real estate loans | Commercial
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 39,843,156	$ 40,474,855	37,004,558
Total loans receivable, percentage	21.60%	21.90%
Loans Receivable | Real estate loans | Agricultural
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 43,624,784	$ 40,119,130	35,266,843
Total loans receivable, percentage	23.60%	21.70%
Loans Receivable | Real estate loans | Home equity
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 11,182,130	$ 11,283,264	10,831,605
Total loans receivable, percentage	6.00%	6.10%
Loans Receivable | Commercial loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 25,113,932	$ 26,813,880	27,187,727
Total loans receivable, percentage	13.60%	14.50%
Loans Receivable | Agricultural loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 12,227,735	$ 11,844,973	10,047,982
Total loans receivable, percentage	6.60%	6.40%
Loans Receivable | Consumer loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 12,906,675	$ 12,587,101	$ 13,223,710
Total loans receivable, percentage	7.00%	6.80%