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Goodwill and Intangible Assets (Details Textual) (USD $) In Thousands	6 Months Ended
	Jul. 03, 2011
Goodwill and Intangible Assets [Abstract]
Increase in goodwill	$ 154,899

- Definition

The aggregate amount of goodwill acquired in the period and allocated to the reportable segment. The value is stated at fair value based on the purchase price allocation.

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