Loans (Details) - USD ($)	9 Months Ended	12 Months Ended
Mar. 31, 2015	Jun. 30, 2014	Jun. 30, 2013
Loans disclosures
Total loans	$ 166,791,368	$ 159,518,060
Deferred loan origination costs, net	547,314	565,380
Allowance for loan losses	(2,414,000)	(2,574,000)	$ (2,293,000)
Deferred loan origination costs and allowance	(1,866,686)	(2,008,620)
Loans, net	164,924,682	157,509,440
Commercial
Loans disclosures
Total loans	68,558,259	63,427,798
Allowance for loan losses	(1,076,000)	(1,237,000)	(1,010,000)
Commercial \| Operating
Loans disclosures
Total loans	14,302,362	18,138,426
Commercial \| Real estate
Loans disclosures
Total loans	54,255,897	45,289,372
Agricultural
Loans disclosures
Total loans	41,347,253	44,560,934
Allowance for loan losses	(589,000)	(646,000)	(451,000)
Agricultural \| Operating
Loans disclosures
Total loans	23,387,279	24,883,737
Agricultural \| Real estate
Loans disclosures
Total loans	17,959,974	19,677,197
Residential
Loans disclosures
Total loans	48,507,481	43,689,729
Allowance for loan losses	(642,000)	(586,000)	(718,000)
Residential \| 1 - 4 family
Loans disclosures
Total loans	38,495,495	34,020,587
Residential \| Consumer - Home equity and lines of credit
Loans disclosures
Total loans	10,011,986	9,669,142
Other
Loans disclosures
Total loans	8,378,375	7,839,599
Allowance for loan losses	(107,000)	(105,000)	$ (114,000)
Other \| Construction and land
Loans disclosures
Total loans	5,423,011	5,043,990
Other \| Consumer - Personal
Loans disclosures
Total loans	$ 2,955,364	$ 2,795,609

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Amount of allowance to cover probable credit losses on loans and leases. Includes carryover of or adjustments to the allowance for loan losses in connection with business combinations. Excludes allowance for loans and leases covered under loss sharing agreements.

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Amount of deferred interest and fee income, unamortized costs incurred to originate loans and leases, unamortized loan commitments and loan syndication fees, and premiums over or discounts from face amounts of acquired loans. Excludes amounts for loans and leases covered under loss sharing agreements.

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Amount before allowance of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Includes deferred interest and fees, undisbursed portion of loan balance, unamortized costs and premiums and discounts from face amounts. Excludes loans and leases covered under loss sharing agreements.

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Amount after allowance and deduction of deferred interest and fees, unamortized costs and premiums and discounts from face amounts, of loans and leases held in portfolio, including but not limited to, commercial and consumer loans. Excludes loans and leases covered under loss sharing agreements and loans held for sale.

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