Pension Benefits (Components Of Net Periodic Benefit Income) (Details) - Pension Benefits [Member] - USD ($) $ in Thousands	12 Months Ended
	Jun. 30, 2016		Jun. 30, 2015		Jun. 30, 2014
Defined Benefit Plan Disclosure [Line Items]
Interest cost	$ 1,685		$ 1,612		$ 1,754
Expected return on plan assets	(2,520)		(2,632)		(2,457)
Amortization of unrecognized net loss	539	[1]	429	[1]	460
Net periodic benefit income	$ (296)		$ (591)		$ (243)

[1] Included in the computation of net periodic benefit income/cost. See Notes 12 and 13 for additional information.