Inventories, Net (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 28, 2013
Inventories
Raw materials and supplies	$ 58,951	$ 55,544
Work in process	19,151us-gaap_InventoryWorkInProcess	19,102us-gaap_InventoryWorkInProcess
Finished goods	95,599us-gaap_InventoryFinishedGoods	81,428us-gaap_InventoryFinishedGoods
Total	$ 173,701us-gaap_InventoryNet	$ 156,074us-gaap_InventoryNet

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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-Publisher FASB

-Name Accounting Standards Codification

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

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-Subparagraph (SX 210.5-02.6(a))

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- Definition

Gross amount of unprocessed materials to be used in manufacturing or production process and supplies that will be consumed.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

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-Name Regulation S-X (SX)

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