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Fair Value Measurement (Details 1) (Level 3, Discounted Cash Flow, USD $) In Thousands, unless otherwise specified | 12 Months Ended
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Dec. 28, 2013 | Dec. 29, 2012
Quantitative information about the inputs and valuation methodologies used for fair value measurements |  |
Fair Value, Earn-out liability | $ 624 | $ 652
Valuation Technique, Earn-out liability | Discounted cash flow | Discounted cash flow
Weighted Average, Projected royalties | 1,463 | 1,762
Weighted Average, Discount rate | 21.61% | 21.84%
Minimum |  |
Quantitative information about the inputs and valuation methodologies used for fair value measurements |  |
Weighted Average, Projected royalties | 414 | 631
Weighted Average, Discount rate | 20.52% | 20.85%
Maximum |  |
Quantitative information about the inputs and valuation methodologies used for fair value measurements |  |
Weighted Average, Projected royalties | $ 1,675 | $ 1,980
Weighted Average, Discount rate | 27.00% | 27.00%

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- Definition Earn out liability fair value disclosure. + References No definition available. + Details
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- Definition Fair value inputs projected royalties amount. + References No definition available. + Details
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- Details
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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition Description of the inputs and valuation technique(s) used to measure fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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