Amount of valuation reserve for inventory.

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Inventories, Net Narrative (Details) (USD $) In Millions, unless otherwise specified	Sep. 27, 2014	Dec. 28, 2013	Jun. 11, 2014 Companhia Providencia Industria e Comercio [Member]	Nov. 15, 2013 Fiberweb
Business Acquisition [Line Items]
Obsolete and slow-moving inventories, net of reserves	$ 5.4	$ 3.3
Increase in carrying value of inventory			$ 4.9	$ 9.7