Condensed Consolidated Statements of Financial Position (Unaudited) (Parentheticals) (USD $) In Thousands, unless otherwise specified	Sep. 28, 2014	Dec. 31, 2013
Intangible assets, accumulated amortization	$ 8,676	$ 5,640
Deferred financing costs, accumulated amortization	$ 1,672	$ 1,405

Carrying amount of accumulated amortization of long-term deferred finance costs capitalized at the end of the reporting period.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.17)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 17

-Article 5

Name:	us-gaap_AccumulatedAmortizationOfNoncurrentDeferredFinanceCosts
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant