The aggregate costs incurred (1) in a planned search or critical investigation aimed at discovery of new knowledge with the hope that such knowledge will be useful in developing a new product or service, a new process or technique, or in bringing about a significant improvement to an existing product or process; or (2) to translate research findings or other knowledge into a plan or design for a new product or process or for a significant improvement to an existing product or process whether intended for sale or the entity's use, during the reporting period charged to research and development projects, including the costs of developing computer software up to the point in time of achieving technological feasibility, and costs allocated in accounting for a business combination to in-process projects deemed to have no alternative future use.

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Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

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Useful Lives (Details) (USD $) In Millions, unless otherwise specified			11 Months Ended	12 Months Ended	1 Months Ended	12 Months Ended
	Dec. 28, 2013	Dec. 29, 2012	Dec. 31, 2011 Successor Selling, general and administrative expenses	Dec. 28, 2013 Successor Selling, general and administrative expenses	Jan. 28, 2011 Predecessor Selling, general and administrative expenses	Jan. 01, 2011 Predecessor Selling, general and administrative expenses	Dec. 28, 2013 Technology	Dec. 28, 2013 Customer relationships	Dec. 28, 2013 Other intangibles, principally patents	Dec. 28, 2013 Building and improvements Minimum	Dec. 28, 2013 Building and improvements Maximum	Dec. 28, 2013 Machinery and equipment Minimum	Dec. 28, 2013 Machinery and equipment Maximum	Dec. 28, 2013 Other Minimum	Dec. 28, 2013 Other Maximum
Property, Plant and Equipment [Line Items]
Allowance for doubtful accounts eceivable	$ 0.8	$ 1.2
Property, plant and equipment useful life										5 years	31 years	2 years	15 years	2 years	15 years
Finite-lived intangible asset useful life							10 years	10 years	6 years
Shipping and handling costs			33.8	38.5	30.7	2.6
Research and development expense			$ 12.5	$ 11.8	$ 12.4	$ 1.0