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Intangibles Assets, net (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended
	Jun. 29, 2013	Jun. 29, 2013
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-Lived Intangible Assets, Gross	$ 18.1	$ 18.1
Finite-Lived Intangible Assets, Accumulated Amortization	1.5	1.5
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	10 years 10 months 24 days
Amortization of Intangible Assets	$ 0.3	$ 0.7

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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