Loans, Major Loan Segments and Classes (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	$ 531,290	$ 450,755
Allowance for loan losses	(9,485)	(8,142)	$ (7,419)
Deferred fees and costs	959	883
Net loans receivable	522,764	443,496
Residential Real Estate [Member] \| Residential Real Estate [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	234,992	226,648
Allowance for loan losses	(2,396)	(2,454)	(2,731)
Residential Real Estate [Member] \| Construction and Land [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	5,575	3,621
Allowance for loan losses	(75)	(50)	(42)
Residential Real Estate [Member] \| Multi-family [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	3,918	4,287
Allowance for loan losses	(22)	(40)	(59)
Commercial Real Estate [Member] \| Real Estate [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	192,678	142,323
Allowance for loan losses	(4,541)	(3,699)	(2,936)
Commercial Real Estate [Member] \| Construction [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	20,159	8,936
Allowance for loan losses	(502)	(233)	(38)
Consumer Loan [Member] \| Home Equity [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	20,893	21,019
Allowance for loan losses	(309)	(314)	(361)
Consumer Loan [Member] \| Consumer Installment [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	4,350	4,123
Allowance for loan losses	(228)	(223)	(240)
Commercial Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Total gross loans	48,725	39,798
Allowance for loan losses	$ (1,412)	$ (1,129)	$ (811)

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 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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