FAIR VALUE - Carrying Amounts and Estimated Fair Values of Financial Instruments (Detail) (USD $)	Sep. 30, 2012	Jun. 30, 2012
Fair Value Measurement [Line Items]
Cash and amounts due from financial institutions	$ 16,903,187	$ 5,840,608
Interest-bearing deposits	97,672,255	114,269,532
Loans receivable, net	543,186,276	541,627,515
Loans receivable held for sale, net	19,765,946	25,062,786
Federal Home Loan Bank stock	12,811,100	12,811,100
Notes payable	(1,019,445)	(1,046,111)
Carrying Amount [Member]
Fair Value Measurement [Line Items]
Cash and amounts due from financial institutions	16,903,000	5,841,000
Interest-bearing deposits	97,672,000	114,270,000
Securities available for sale	38,281,000	38,658,000
Loans receivable, net	543,186,000	541,628,000
Loans receivable held for sale, net	19,766,000	25,063,000
Federal Home Loan Bank stock	12,811,000	12,811,000
Accrued interest receivable	2,142,000	2,047,000
Commitments to make loans intended to be sold	3,067,000	1,773,000
Demand deposits and savings	(284,340,000)	(271,412,000)
Time deposits	(361,810,000)	(384,567,000)
Notes payable	(1,019,000)	(1,046,000)
Advances from the Federal Home Loan Bank	(35,000,000)	(35,000,000)
Mandatory forward sale contract	(844,000)	(118,000)
Accrued interest payable	(127,000)	(120,000)
Estimated Fair Value [Member]
Fair Value Measurement [Line Items]
Cash and amounts due from financial institutions	16,903,000	5,841,000
Interest-bearing deposits	97,672,000	114,270,000
Securities available for sale	38,281,000	38,658,000
Loans receivable, net	565,090,000	569,603,000
Loans receivable held for sale, net	19,766,000	25,063,000
Accrued interest receivable	2,142,000	2,047,000
Commitments to make loans intended to be sold	3,067,000	1,773,000
Demand deposits and savings	(284,340,000)	(271,412,000)
Time deposits	(343,358,000)	(385,872,000)
Notes payable	(1,019,000)	(1,046,000)
Advances from the Federal Home Loan Bank	(37,173,000)	(37,222,000)
Mandatory forward sale contract	(844,000)	(118,000)
Accrued interest payable	(127,000)	(120,000)
Estimated Fair Value [Member] | Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Fair Value Measurement [Line Items]
Cash and amounts due from financial institutions	16,903,000	5,841,000
Interest-bearing deposits	97,672,000	114,270,000
Demand deposits and savings	(284,340,000)	(271,412,000)
Accrued interest payable	(28,000)	(112,000)
Estimated Fair Value [Member] | Significant Other Observable Inputs (Level 2) [Member]
Fair Value Measurement [Line Items]
Securities available for sale	38,281,000	38,658,000
Loans receivable held for sale, net	19,766,000	25,063,000
Accrued interest receivable	126,000	174,000
Commitments to make loans intended to be sold	3,067,000	1,773,000
Time deposits	(343,358,000)	(385,872,000)
Notes payable	(1,019,000)	(1,046,000)
Advances from the Federal Home Loan Bank	(37,173,000)	(37,222,000)
Mandatory forward sale contract	(844,000)	(118,000)
Accrued interest payable	(99,000)	(8,000)
Estimated Fair Value [Member] | Significant Unobservable Inputs (Level 3) [Member]
Fair Value Measurement [Line Items]
Loans receivable, net	565,090,000	569,603,000
Accrued interest receivable	$ 2,016,000	$ 1,873,000