Income Taxes, Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014
Deferred tax assets [Abstract]
Allowance for loan losses	$ 3,150	$ 2,870
Pension benefits	377	164
Other benefit plans	697	511
Other	114	142
Total deferred tax assets	4,338	3,687
Deferred tax liabilities [Abstract]
Depreciation	1,416	1,405
Loan costs	706	634
Real estate investment trust income	2,252	1,614
Unrealized gains on securities	437	116
Other	219	0
Total deferred tax liabilities	5,030	3,769
Net deferred tax liability included in other liabilities	(692)	(82)
Uncertain tax positions	$ 0	$ 0