Fair Value Measurements (Details 3) - USD ($)	Mar. 31, 2015	Jun. 30, 2014
Assets:
Cash and due from financial institutions	$ 4,083,883	$ 5,364,305
Time deposits with financial institutions	500,000	1,250,000
Securities available-for-sale	547,123	882,308
Securities held-to-maturity	3,410,950	3,667,779
Federal Home Loan Bank stock	225,900	549,600
Loans, net	164,924,682	157,509,440
Accrued interest receivable	1,055,697	983,958
Liabilities:
Noninterest-bearing deposits	(22,467,002)	(20,582,628)
Interest-bearing deposits	(155,247,597)	(129,180,665)
Federal Home Loan Bank borrowings		(10,767,815)
Accrued interest payable and other liabilities	(1,304,241)	(991,894)
Carrying Amount | Level 1
Assets:
Cash and due from financial institutions	20,234,883	7,776,305
Federal Home Loan Bank stock	225,900	549,600
Accrued interest receivable	1,055,697	983,958
Liabilities:
Accrued interest payable and other liabilities	(1,304,241)	(991,894)
Carrying Amount | Level 2
Assets:
Time deposits with financial institutions	500,000	1,250,000
Securities available-for-sale	547,123	882,308
Securities held-to-maturity	3,386,205	3,642,304
Loans, net	164,924,682	157,509,440
Liabilities:
Noninterest-bearing deposits	(22,467,002)	(20,582,628)
Interest-bearing deposits	(155,247,597)	(129,180,665)
Federal Home Loan Bank borrowings		(10,767,815)
Estimated Fair Value | Level 1
Assets:
Cash and due from financial institutions	20,235,000	7,776,000
Federal Home Loan Bank stock	226,000	550,000
Accrued interest receivable	1,056,000	984,000
Liabilities:
Accrued interest payable and other liabilities	(1,304,000)	(992,000)
Estimated Fair Value | Level 2
Assets:
Time deposits with financial institutions	500,000	1,250,000
Securities available-for-sale	547,000	882,000
Securities held-to-maturity	3,411,000	3,668,000
Loans, net	162,817,000	155,197,000
Liabilities:
Noninterest-bearing deposits	(22,467,000)	(20,583,000)
Interest-bearing deposits	$ (154,383,000)	(127,003,000)
Federal Home Loan Bank borrowings		$ (10,745,000)