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Stock-Based Compensation (Detail Textuals) (USD $) | 12 Months Ended |  | 12 Months Ended |  | 12 Months Ended |
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Jan. 04, 2014 | Jan. 04, 2014 Stock-Based Compensation Expense | Dec. 29, 2012 Stock-Based Compensation Expense | Dec. 31, 2011 Stock-Based Compensation Expense | Jan. 04, 2014 Stock-Based Compensation Expense Maximum | Jan. 04, 2014 Restricted Stock | Dec. 29, 2012 Restricted Stock | Dec. 31, 2011 Restricted Stock | Jan. 01, 2011 Restricted Stock | Jan. 04, 2014 Restricted Stock Minimum | Jan. 04, 2014 Restricted Stock Maximum | Jan. 04, 2014 Performance Shares | Dec. 31, 2011 Performance Shares | Jan. 04, 2014 Performance Shares Minimum | Jan. 04, 2014 Performance Shares Maximum | Dec. 29, 2012 Restricted Stock Units (RSUs) | Dec. 31, 2011 Restricted Stock Units (RSUs) | Jan. 04, 2014 Long term equity incentive plan 2004 Stock-Based Compensation Expense | Jan. 04, 2014 Long term equity incentive plan 2006 Stock-Based Compensation Expense | Jan. 04, 2014 Long term equity incentive plan 2006 Restricted Stock | Jan. 04, 2014 Long term equity incentive plan 2006 Restricted Stock Officers and directors | Jan. 04, 2014 Long term equity incentive plan 2006 Restricted Stock Other executives | Dec. 31, 2010 Long term equity incentive plan 2006 Performance share award 2008
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Number of shares reserved for issuance |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,222,222 | 12,200,000 |  |  |  |
Number of restricted stock issued during period |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 1,202,185 |  |
Total unrecognized compensation expense |  |  |  |  |  | $ 1,400,000 |  | $ 2,500,000 |  |  |  |  |  |  | $ 4,400,000 |  |  |  |  |  |  |  |  |  |  |
Weighted average term for compensation expense to be recognized |  |  |  |  |  | 1 year 4 months 24 days |  |  |  |  |  |  |  |  | 1 year 6 months |  |  |  |  |  |  |  |  |  |  |
Weighted average remaining contractual term |  | 4 years 1 month 6 days | 4 years 10 months 24 days |  | 10 years | 1 year 2 months 12 days |  | 1 year 4 months 24 days |  |  |  |  | 1 year | 3 years | 1 year 2 months 12 days |  | 1 year | 3 years |  |  |  |  |  |  |  |
Stock-based compensation expense |  | 6,100,000 | 2,800,000 | 2,000,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Income tax benefits offset by a valuation allowance |  | 2,400,000 | 1,100,000 | 800,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Share based compensation related to 2013 restructuring and change in executive leadership |  | 2,900,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total fair value of options vested |  |  |  | 700,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total fair value of vested stocks |  |  |  |  |  | 6,400,000 |  | 2,300,000 | 2,200,000 |  |  |  |  |  | 1,500,000 |  |  |  | 100,000 | 200,000 |  |  |  |  |  |
Benefits of tax deductions in excess of recognized compensation expense | 16,000 |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Closing price of common stock |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 3.66
Number of restricted shares vested |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 627,320 |  |  |  |  |  |  |  | 2,587,452 | 1,081,071 | 378,629 |
Number of performance shares awarded |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 2,969,424 |  |  |  |  |  |  |  |  |  |  |
Amount paid settle share based awards |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ 900,000 |  |  |  |  |  |  |  |  |  |
Weighted average fair value of shares granted |  |  |  |  |  | $ 3.15 | [1] | $ 1.52 | $ 3.14 |  |  |  |  |  | $ 2.95 |  |  |  |  |  |  |  |  |  |  |
Weighted average fair value of shares vested |  |  |  |  |  | $ 2.48 | [1] | $ 3.39 | $ 6.16 | [2] |  |  |  |  | $ 2.36 |  |  |  |  |  |  |  |  |  |  |
Weighted average fair value of shares forfeited |  |  |  |  |  | $ 2.28 | [1] | $ 2.76 | $ 3.26 |  |  |  |  |  | $ 3.13 |  |  |  |  |  |  |  |  |  |  |
Weighted average fair value of shares outstanding |  |  |  |  |  | $ 2.50 | [1] | $ 1.22 | $ 3.22 |  | $ 2.67 | [2] |  |  | $ 2.55 |  |  |  |  |  |  |  |  |  |  |
[1] | The performance shares granted in 2013 will be settled in shares of common stock of the Company. The weighted average fair value for performance shares granted, vested and forfeited was $2.95, $2.36, and $3.13, respectively. The weighted average fair value for performance shares outstanding as of January 4, 2014 is $2.55.
[2] | During fiscal 2011 certain performance shares vested and approximately $0.9 million was paid out to settle these awards. The fair value of these shares was marked to market each reporting period through the settlement date.

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- Definition The amount of expense, net of income tax, recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. + References No definition available. + Details
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- Definition Unrecognized cost of unvested share-based compensation awards. + 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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- 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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- Definition The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period. + 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 (h)(1)(i) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average fair value as of the grant date of equity-based award plans other than stock (unit) option plans that were not exercised or put into effect as a result of the occurrence of a terminating event. + 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)(iii)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value at grant date for nonvested equity-based awards issued during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan). + 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)(iii)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value of nonvested awards on equity-based plans excluding option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, revenue or profit achievement stock award plan) for which the employer is contingently obligated to issue equity instruments or transfer assets to an employee who has not yet satisfied service or performance criteria necessary to gain title to proceeds from the sale of the award or underlying shares or units. + 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=6415400&loc=d3e5070-113901 + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested during the reporting period. + 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)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Fair value of share-based awards for which the grantee gained the right by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash. + 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 (d)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The weighted average fair value as of grant date pertaining to an equity-based award plan other than a stock (or unit) option plan for which the grantee gained the right during the reporting period, by satisfying service and performance requirements, to receive or retain shares or units, other instruments, or cash in accordance with the terms of the arrangement. + 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)(iii)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition The maximum number of shares (or other type of equity) originally approved (usually by shareholders and board of directors), net of any subsequent amendments and adjustments, for awards under the equity-based compensation plan. As stock or unit options and equity instruments other than options are awarded to participants, the shares or units remain authorized and become reserved for issuance under outstanding awards (not necessarily vested). + 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 (a)(3) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Weighted average remaining contractual term for option awards outstanding, 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 (e)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock. + 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) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Number of share instruments newly issued under a share-based compensation plan. + 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=6415400&loc=d3e5070-113901 + Details
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