v2.4.0.6

Goodwill And Intangible Assets (Schedule of Intangible Assets at Cost and Accumulated Amortization) (Detail) (USD $) In Millions, unless otherwise specified | Jun. 30, 2012 | Jun. 30, 2011
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Finite-Lived Intangible Assets [Line Items] |  |
Original Cost | $ 241.2 | $ 228.5
Accumulated Amortization | (97.9) | (81.3)
Intangible Assets, net | 143.3 | 147.2
Software And Software Licenses [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Original Cost | 123.8 | 120.8
Accumulated Amortization | (63.3) | (59.3)
Intangible Assets, net | 60.5 | 61.5
Customer Contracts And Lists [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Original Cost | 102.3 | 94.7
Accumulated Amortization | (29.5) | (19.5)
Intangible Assets, net | 72.8 | 75.2
Other Intangibles [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Original Cost | 15.1 | 13.0
Accumulated Amortization | (5.1) | (2.5)
Intangible Assets, net | $ 10.0 | $ 10.5

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