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Goodwill And Intangible Assets (Schedule of Intangible Assets at Cost and Accumulated Amortization) (Detail) (USD $)
In Millions, unless otherwise specified |
Jun. 30, 2012
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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 |
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Software And Software Licenses [Member]
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| 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 |
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Customer Contracts And Lists [Member]
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| 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 |
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Other Intangibles [Member]
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| 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 |