LOAN PORTFOLIO COMPOSITION - Loans Modified as Troubled Debt Restructurings (Details 7) (Loans Receivable, USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013 Contract	Jun. 30, 2012 Contract	Jun. 30, 2013 Contract	Jun. 30, 2012 Contract
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification	3	4	10	6
Troubled debt restructurings, recorded investment	$ 234,015	$ 288,727	$ 512,700	$ 339,035
One-to-four family residential
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification	3		6	1
Troubled debt restructurings, recorded investment	234,015		383,982	44,267
Commercial real estate
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification			2
Troubled debt restructurings, recorded investment			114,567
Agricultural real estate
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification
Troubled debt restructurings, recorded investment
Home equity
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification				1
Troubled debt restructurings, recorded investment				6,041
Commercial loans
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification		2		2
Troubled debt restructurings, recorded investment		269,909		269,909
Agricultural loans
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification
Troubled debt restructurings, recorded investment
Consumer loans
Accounts Notes And Loans Receivable [Line Items]
Troubled debt restructurings, number of modification		2	2	2
Troubled debt restructurings, recorded investment		$ 18,818	$ 14,151	$ 18,818