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Stock-Based Compensation (Details Textual) (USD $) | 9 Months Ended |
--- | --- | ---
Oct. 03, 2014 | Jan. 03, 2014
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Common stock, shares outstanding | 38,390,000 | 37,911,000
Estimated Forfeiture Rate | 7.00% |
Warrants And Rights Exercisable |  | 700,000
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 700,000 |
Restricted Stock [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Common stock, shares outstanding | 246,763 |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 2,006,452 |
Restricted Stock [Member] | Maximum [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 3 years |
Restricted Stock [Member] | Minimum [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period | 1 year |
Restricted Stock Units (RSUs) [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Common stock, shares outstanding | 289,000 |
2003 Stock Option Plan [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number, Beginning Balance | 3,227,000 |
Lower Range of Exercise Prices | $ 0.95 |
Upper Range of Exercise Prices | $ 17.62 |
Employee Service Share-based Compensation, Nonvested Awards, Total Compensation Cost Not yet Recognized, Period for Recognition | 10 years |

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- Definition Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6928386&loc=d3e21463-112644 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition Weighted average period over which unrecognized compensation is expected to be recognized for equity-based compensation plans, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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