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Income Taxes (Changes In Balance Of Gross Unrecognized Tax Benefits (Including Interest And Penalties)) (Details) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Jun. 30, 2012
Jun. 30, 2011
Other Tax Carryforward [Line Items]    
Unrecognized tax benefits, beginning balance $ 132,892 $ 107,498
Increases on account of current year positions 5,279 11,601
Increases on account of prior year positions 65,994 [1] 21,661
Decreases due to settlements with tax authorities (4,935) (2,500)
Decreases due to lapses of statutes of limitations (42,949) (5,368)
Unrecognized tax benefits, ending balance 156,281 132,892
Acquisition of StreamServe Inc [Member]
    
Other Tax Carryforward [Line Items]    
Increases on account of prior year positions $ 400  
[1] Included in these balances as of June 30, 2012, are acquired balances of $0.4 million, relating to the acquisition of Global 360.