LOAN PORTFOLIO COMPOSITION - Composition of Loan Portfolio (Details) - USD ($)	Sep. 30, 2015	Dec. 31, 2014	Sep. 30, 2014
Accounts Notes And Loans Receivable [Line Items]
Less: Allowance for loan losses	$ 2,917,588	$ 2,956,264
Total loans receivable, net	189,512,107	184,718,612
Loans Receivable
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 192,451,722	$ 187,684,292	$ 184,837,423
Total loans receivable, percentage	101.50%	101.60%
Less: Net deferred loan fees	$ 22,027	$ 9,416
Less: Net deferred loan fees, percentage	0.00%	0.00%
Less: Allowance for loan losses	$ 2,917,588	$ 2,956,264
Less: Allowance for loan losses, percentage	1.50%	1.60%
Total loans receivable, net	$ 189,512,107	$ 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	$ 143,253,608	$ 136,438,338
Total loans receivable, percentage	75.50%	73.90%
Loans Receivable | Real estate loans | One-to-four family residential
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 46,136,293	$ 44,561,089	44,314,136
Total loans receivable, percentage	24.30%	24.20%
Loans Receivable | Real estate loans | Commercial
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 42,832,513	$ 40,474,855	37,558,015
Total loans receivable, percentage	22.60%	21.90%
Loans Receivable | Real estate loans | Agricultural
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 42,704,641	$ 40,119,130	40,401,858
Total loans receivable, percentage	22.50%	21.70%
Loans Receivable | Real estate loans | Home equity
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 11,580,161	$ 11,283,264	11,599,732
Total loans receivable, percentage	6.10%	6.10%
Loans Receivable | Commercial loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 22,496,792	$ 26,813,880	25,860,867
Total loans receivable, percentage	11.90%	14.50%
Loans Receivable | Agricultural loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 13,322,205	$ 11,844,973	12,066,418
Total loans receivable, percentage	7.00%	6.40%
Loans Receivable | Consumer loans
Accounts Notes And Loans Receivable [Line Items]
Total loans receivable	$ 13,379,117	$ 12,587,101	$ 13,036,397
Total loans receivable, percentage	7.10%	6.80%