Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2015	Sep. 30, 2014
Accumulated Other Comprehensive Income (Loss) [Abstract]
Net income	$ 5,762	$ 4,878
Unrealized (losses) gains on securities in supplemental retirement plans	(268)	(29)
Reclassification of Realized gain on supplemental retirement plans to other income	92	(145)
Other Comprehensive Income(Loss) Before Taxes	(176)	(174)
Income tax benefit (expense) related to securities in supplemental retirement plans gains (losses)	67	66
Other comprehensive (loss) income, net of tax	(109)	(108)
Comprehensive income	$ 5,653	$ 4,770