|
Goodwill And Intangible Assets, Net (Narrative) (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Jun. 30, 2012
|
Jun. 30, 2011
|
Jun. 30, 2010
|
|
| Goodwill [Line Items] | |||
| Goodwill written off related to sale of securities clearing | $ 29.3 | ||
| Accumulated amortization | 20.4 | ||
| Weighted-average remaining useful life of the intangible assets, in years | P5Y9M18D | ||
| Amortization of intangibles | 37.0 | 21.8 | 9.0 |
|
Matrix Financial Solutions, Inc. [Member]
|
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| Goodwill [Line Items] | |||
| Decrease in goodwill due to disposition of non-controlling interest of a subsidiary | $ 9.3 | ||
|
Software And Software Licenses [Member]
|
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| Goodwill [Line Items] | |||
| Weighted-average remaining useful life of the intangible assets, in years | P4Y2M12D | ||
|
Customer Contracts And Lists [Member]
|
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| Goodwill [Line Items] | |||
| Weighted-average remaining useful life of the intangible assets, in years | P7Y6M | ||
|
Other Intangibles [Member]
|
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| Goodwill [Line Items] | |||
| Weighted-average remaining useful life of the intangible assets, in years | P4Y10M24D | ||