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Business Combinations (Details 1) (CyDex, USD $) In Thousands, unless otherwise specified	1 Months Ended
	Jan. 31, 2011
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Intangible Assets	$ 47,469
Complete technology
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Intangible Assets	15,227
Trademark and trade name
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Intangible Assets	2,642
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Acquired Intangible Assets	$ 29,600

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination.

+ References

No definition available.

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