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Identified Intangible Assets (Detail)	6 Months Ended
	Jun. 30, 2012
Customer Relationships
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	7 years
Developed Technology
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	7 years
Trademark portfolio
Finite-Lived Intangible Assets [Line Items]
Estimated useful life	7 years

X

- Details

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X

- Definition

Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

No definition available.

+ Details

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Balance Type:	na
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