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Fair Value Measurement (Contingent Consideration Assumotions) (Details 2) (USD $) In Thousands, unless otherwise specified	Mar. 29, 2013
Financial Milestones [Member]
Fair Value Assumptions [Line Items]
Contingent Consideration Fair Value	$ 900
Risk Adjusted Discount Rate For Contingent Consideration	12.00%
Contingent Consideration Liability Projected Year Of Payment	2014
Development Milestones [Member]
Fair Value Assumptions [Line Items]
Contingent Consideration Fair Value	$ 700
Risk Adjusted Discount Rate For Contingent Consideration	20.00%
Contingent Consideration Liability Projected Year Of Payment	2015

X

- Definition

Fair value, as of the balance sheet date, of potential payments under the contingent consideration arrangement

+ References

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- Definition

contingent consideration liability, projected year of payment

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- Definition

Risk-adjusted discount rate for contingent consideration

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