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Acquisitions (Detail) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | 1 Months Ended | 1 Months Ended | 1 Months Ended | 1 Months Ended | 1 Months Ended | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Jun. 30, 2012
Entity
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Jun. 30, 2011
Entity
|
Jun. 30, 2010
Entity
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Sep. 30, 2011
Paladyne Systems, Inc. [Member]
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Sep. 30, 2011
Paladyne Systems, Inc. [Member]
Acquired Software Technology [Member]
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Sep. 30, 2011
Paladyne Systems, Inc. [Member]
Customer Relationships [Member]
|
Aug. 31, 2010
New River, Inc. [Member]
|
Aug. 31, 2010
New River, Inc. [Member]
Customer Relationships [Member]
|
Aug. 31, 2010
New River, Inc. [Member]
Software And Software Licenses [Member]
|
Dec. 31, 2010
Forefield, Inc. [Member]
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Dec. 31, 2010
Forefield, Inc. [Member]
Customer Relationships [Member]
|
Dec. 31, 2010
Forefield, Inc. [Member]
Software And Software Licenses [Member]
|
Jan. 31, 2011
Matrix Financial Solutions, Inc. [Member]
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Jan. 31, 2011
Matrix Financial Solutions, Inc. [Member]
Customer Relationships [Member]
|
Jan. 31, 2011
Matrix Financial Solutions, Inc. [Member]
Software And Software Licenses [Member]
|
Jan. 31, 2011
Matrix Financial Solutions, Inc. [Member]
Trademarks [Member]
|
Jan. 31, 2011
Matrix Financial Solutions, Inc. [Member]
Noncompete Agreements [Member]
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Jun. 30, 2010
City Networks, Ltd. [Member]
|
Jun. 30, 2010
City Networks, Ltd. [Member]
Customer Relationships [Member]
|
Jun. 30, 2010
City Networks, Ltd. [Member]
Software And Software Licenses [Member]
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| Business Acquisition [Line Items] | ||||||||||||||||||||
| Acquisition materiality threshold | $ 15.0 | $ 15.0 | $ 15.0 | |||||||||||||||||
| Number of businesses acquired | 1 | 3 | 1 | |||||||||||||||||
| Purchase price of acquired entity | 72.4 | 77.6 | 18.3 | 197.6 | 37.7 | |||||||||||||||
| Cash acquired | 8.3 | |||||||||||||||||||
| Net liabilities assumed | 15.4 | |||||||||||||||||||
| Goodwill from acquisition | 64.0 | 47.8 | 6.8 | 154.7 | 20.9 | |||||||||||||||
| Goodwill from acquisition | $ 23.8 | $ 27.3 | $ 11.1 | $ 71.5 | $ 10.6 | |||||||||||||||
| Finite-lived intangible assets, remaining amortization period, years | Seven | Ten | P8Y | P7Y | P7Y | P5Y | P10Y | P7Y | P5Y | P3Y | P10Y | P5Y | ||||||||