Consolidated Statements of Comprehensive Income (Parenthetical) - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014
Other comprehensive income (loss):
Unrealized holding gains (losses) on available-for-sale securities, income taxes	$ 182	$ (327)
Accretion of unrealized loss on securities transferred to held-to-maturity, income taxes	139	175
Pension actuarial gain, income taxes	$ (162)	$ (37)