Consolidated Statements Of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Accumulated Other Comprehensive Income (Loss) [Abstract]
Net income	$ 22,299	$ 14,990	$ 13,151
Unrealized (losses) gains on securities in supplemental retirement plans	162	674	452
Reclassification of Realized gain on supplemental retirement plans to other income	(400)	(1,316)	(356)
Other Comprehensive Income(Loss) Before Taxes	(238)	(642)	96
Income tax benefit (expense) related to securities in supplemental retirement plans gains (losses)	91	244	(36)
Net unrealized (losses) gains on securities in supplemental retirement plans gains(losses)	(147)	(398)	60
Minimum pension liability	(537)	376	787
Income tax benefit (expense) related to minimum pension liability	204	(143)	(299)
Net minimum pension liability	(333)	233	488
Other comprehensive (loss) income, net of tax	(480)	(165)	548
Comprehensive income	21,819	14,825	13,699
Other Comprehensive Income (Loss), Pension and Other Postretirement Benefit Plans, Tax	$ 204	$ (143)	$ (299)