Pension Benefits (Amounts Recognized In Accumulated Other Comprehensive Loss) (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2014
Defined Benefit Plan Disclosure [Line Items]
Total	$ 11,350	$ 10,057	$ 8,061
Pension Benefits [Member]
Defined Benefit Plan Disclosure [Line Items]
Net actuarial loss	20,434	16,564
Income taxes	(7,550)	(6,120)
Total	$ 12,884	$ 10,444