Defined Contribution And Other Employee Plans (Schedule Of Multiemployer Health And Welfare Plan Contributions) (Details) (Multiemployer Plans, Postretirement Benefit [Member], USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2012
Multiemployer Plans, Postretirement Benefit [Member]
Multiemployer Plans [Line Items]
Multiemployer health and welfare plan contributions	$ 3,367	$ 3,666	$ 3,659