Pension Benefits (Amounts Recognized In Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2013
Defined Benefit Plan Disclosure [Line Items]
Total	$ 10,057	$ 8,061	$ 8,391
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	16,564	13,585
Income taxes	(6,120)	(5,019)
Total	$ 10,444	$ 8,566