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Defined Contribution And Other Employee Plans (Multiemployer Plan Contributions) (Details) (Multiemployer Plans Other Than Pension [Member], USD $)
In Thousands, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Multiemployer Plans Other Than Pension [Member]
     
Multiemployer Plans [Line Items]      
Multiemployer health and welfare plan contributions, including postretirement contributions $ 3,659 $ 3,437 $ 3,194