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Summary of Significant Accounting Policies (Detail Textuals 2) (USD $) In Thousands, except Share data, unless otherwise specified | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended | 3 Months Ended | 6 Months Ended
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Jul. 05, 2014 Stock-Based Compensation Expense | Jun. 29, 2013 Stock-Based Compensation Expense | Jul. 05, 2014 Stock-Based Compensation Expense | Jun. 29, 2013 Stock-Based Compensation Expense | Jun. 29, 2013 2006 Long-Term Incentive Plan Performance Shares | Jul. 05, 2014 2006 Long-Term Incentive Plan Performance Shares | Jun. 29, 2013 2006 Long-Term Incentive Plan Performance Shares | Jul. 07, 2014 2006 Long-Term Incentive Plan Restricted Stock | Jul. 05, 2014 2006 Long-Term Incentive Plan Restricted Stock | Jul. 05, 2014 2006 Long-Term Incentive Plan Restricted Stock Officers and directors
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |  |  |  |  |  |  |
Performance shares granted and approved during the period |  |  |  |  | 2,969,424 |  |  |  |  |
Performance shares expected to vest |  |  |  |  |  | 1,110,618 | 2,348,017 |  |  |
Number of shares vested due to change in leadership |  |  |  |  |  | 533,751 |  | 560,710 |  |
Number of shares vested due to completion of vesting term |  |  |  |  |  | 505,206 |  |  | 1,103,301 |
Number of restricted stock issued during period |  |  |  |  |  |  |  |  |  | 1,969,712
Stock-based compensation expense | $ 2,200 |  | $ 2,900 |  |  |  |  |  |  |
Stock-based compensation expense related to the change in leadership | $ 1,100 | $ 3,500 | $ 1,100 | $ 4,300 |  |  |  |  |  |

X
- Definition Represents 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 after the change in leadership. + References No definition available. + Details
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X
- Definition Represents number of shares vested due to change in leadership. + References No definition available. + Details
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- Definition Represents number of shares vested due to completion of vesting term. + References No definition available. + Details
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- Definition The number of equity-based payment instruments, excluding stock (or unit) options, that vested and expected to vest. + References No definition available. + Details
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- Definition Represents the number of performance shares granted during the period that will vest upon successful achievement of certain financial and strategic goals approved by the Compensation Committee. + References No definition available. + Details
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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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- Details
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X
- 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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