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Goodwill (Details Textuals) (USD $)	6 Months Ended
Goodwill (Details Textuals) (USD $)	Jun. 28, 2011
Goodwill [Line Items]
Additional goodwill	$ 10,560,000
Goodwill (Textuals) [Abstract]
Increase in goodwill	10,600,000
Milwaukee [Member]
Goodwill [Line Items]
Additional goodwill	$ 10,600,000

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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- Definition

The change during the reporting period in the carrying value of goodwill. The change could be the result of new goodwill acquired, goodwill impairment during the period, goodwill written off related to the sale of a business or other adjustments to goodwill.

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