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Stock-Based Compensation (Details Textual) - $ / shares | 9 Months Ended |
--- | --- | ---
Sep. 29, 2017 | Dec. 30, 2016
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Estimated Forfeiture Rate | 11.30% |
Restricted Stock [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested | 21,000 | 23,000
Omnibus Plan [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding | 3,826,956 |
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period | 10 years |
Omnibus Plan [Member] | Maximum [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning Balance | $ 17.62 |
Omnibus Plan [Member] | Minimum [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Exercise Price, Beginning Balance | $ 0.95 |
Omnibus Plan [Member] | Restricted Stock [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant | 1,273,420 |
Omnibus Plan [Member] | Restricted Stock And Restricted Stock Units [Member] |  |
Schedule of Employee Service Share-based Compensation [Line Items] |  |
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested | 438,039 |

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- Definition The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date. + 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 (c)(2)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Number of options outstanding, including both vested and non-vested options. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1)(i)-(ii) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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