LOAN PORTFOLIO COMPOSITION - Recorded Balance at Original Cost of Troubled Debt Restructurings (Details 5) - USD ($)	Sep. 30, 2016	Dec. 31, 2015
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	$ 2,708,602	$ 2,609,454
Real estate loans | One-to-four family residential
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	745,953	723,421
Real estate loans | Commercial real estate
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	1,618,040	1,708,013
Real estate loans | Agricultural real estate
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost
Real estate loans | Home equity
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	7,174	10,897
Commercial loans
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	252,228	57,783
Agricultural loans
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost
Consumer loans
Financing Receivable, Modifications [Line Items]
Troubled debt restructurings, original cost	$ 85,207	$ 109,340