Manufacturing Consolidation Project and Tax Strategy (Details Textual) (USD $)	3 Months Ended
Apr. 04, 2014
Schedule Of Restructuring Reserve By Type Of Cost [Line Items]
Estimated Cost Of Project	$ 6,100,000
Cost Of Project	168,000
Estimated Cost Of Project Capital	100,000
Operating Loss Carryforwards	$ 122,000,000

Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 740

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant