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Stock-Based Compensation (Detail Textuals) (USD $) In Millions, except Share data, unless otherwise specified	12 Months Ended													0 Months Ended	1 Months Ended		0 Months Ended	1 Months Ended
	Dec. 29, 2012 Stock options	Dec. 31, 2011 Stock options	Jan. 01, 2011 Stock options	Dec. 29, 2012 Stock options Maximum	Dec. 29, 2012 Restricted stock	Dec. 31, 2011 Restricted stock	Jan. 01, 2011 Restricted stock	Dec. 29, 2012 Restricted stock Minimum	Dec. 29, 2012 Restricted stock Maximum	Dec. 29, 2012 Restricted stock units (RSUs)	Dec. 31, 2011 Restricted stock units (RSUs)	Dec. 29, 2012 Long term equity incentive plan 2004 Stock options	Dec. 29, 2012 Long term equity incentive plan 2006 Stock options	Aug. 06, 2012 Long term equity incentive plan 2006 Restricted stock	Aug. 31, 2012 Long term equity incentive plan 2006 Restricted stock	Apr. 18, 2012 Long term equity incentive plan 2006 Restricted stock	Jan. 10, 2012 Long term equity incentive plan 2006 Restricted stock	Jan. 18, 2012 Long term equity incentive plan 2006 Restricted stock	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														15,000	10,000	10,000	2,025,335	7,500
Total unrecognized compensation expense					$ 2.5	$ 2.3
Weighted average term for compensation expense to be recognized					1 year 4 months 24 days
Weighted average remaining contractual term	4 years 10 months 24 days	5 years 10 months 24 days		10 years	1 year 3 months 18 days	1 year 2 months 12 days		1 year	5 years
Stock-based compensation expense	2.8	2.0	4.0
Income tax benefits offset by a valuation allowance	1.1	0.8	1.5
Total fair value of options vested		0.7	1.0
Fair value of restricted stock units					$ 2.3	$ 2.2	$ 1.5			$ 0.1	$ 0.2
Closing price of common stock																			$ 3.66

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Represents the closing price per share of common stock.

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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.

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As of the balance sheet date, the aggregate unrecognized cost of equity-based awards made to employees under equity-based compensation awards that have yet to vest.

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-Publisher FASB

-Name Accounting Standards Codification

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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.

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The total recognized tax benefit related to compensation cost for equity-based payment arrangements recognized in income during the period.

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The total fair value of equity-based awards 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.

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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).

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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.

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Fair value of options vested. Excludes equity instruments other than options, for example, but not limited to, share units, stock appreciation rights, restricted stock.

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Number of share instruments newly issued under a share-based compensation plan.

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