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Debt, Commitments, Contingencies And Guarantees (Narrative) (Details) (USD $)
In Millions, unless otherwise specified
12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Jun. 30, 2010
Total rent expense, net of sublease income $ 52.2 $ 50.1 $ 49.1
Legal settlement costs   4.3  
Letter Of Credit [Member]
     
Line of credit $ 8.9