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Represents the expense 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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Reference 1: http://www.xbrl.org/2003/role/presentationRef

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- Definition

Unrecognized cost of unvested share-based compensation awards.

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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.

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- Definition

Period which an employee's right to exercise an award is no longer contingent on satisfaction of either a service condition, market condition or a performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

Discount rate from fair value on offering date that participants pay for shares.

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- Definition

Intrinsic value of equity-based compensation awards not vested. Excludes stock and unit options.

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No definition available.

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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.

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- Definition

Period from grant date that an equity-based award expires, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The highest percentage of annual salary that an employee is permitted to utilize with respect to the plan.

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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).

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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.

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- Definition

Gross number of share options (or share units) granted during the period.

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No definition available.

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Number of options outstanding, including both vested and non-vested options.

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Price of a single share of a number of saleable stocks of a company.

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No definition available.

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- Definition

Number of shares issued during the period as a result of an employee stock purchase plan.

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Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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Note 11 - Share-Based Compensation (Details) (USD $)	3 Months Ended	9 Months Ended			9 Months Ended			9 Months Ended			9 Months Ended
Note 11 - Share-Based Compensation (Details) (USD $)	Sep. 27, 2014	Sep. 27, 2014	Sep. 28, 2013	Dec. 28, 2013	Sep. 27, 2014 Common Stock [Member]	Sep. 26, 2014 Common Stock [Member]	Sep. 27, 2014 Restricted Stock Units (RSUs) [Member] The 2007 Plan [Member]	Sep. 27, 2014 Restricted Stock Units (RSUs) [Member]	Dec. 28, 2013 Restricted Stock Units (RSUs) [Member]	Sep. 27, 2014 Employee Stock Option [Member]	Sep. 27, 2014 Minimum [Member]	Sep. 27, 2014 Maximum [Member]	Sep. 27, 2014 The 1996 Plan [Member]	Sep. 27, 2014 The 2000 Plan [Member]	Sep. 27, 2014 The 2007 Plan [Member]	Sep. 27, 2014 Maximum Shares Issued Pursuant to Stock-based Awards [Member]	Sep. 27, 2014 Maximum Shares That May Be Granted [Member]	Sep. 27, 2014 ESPP [Member]
Note 11 - Share-Based Compensation (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period											1 year	3 years
Share-based Compensation Arrangement by Share-based Payment Award, Expiration Period		10 years
Allocated Share-based Compensation Expense (in Dollars)		$ 551,000	$ 515,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized (in Dollars)	741,000	741,000						672,000,000		69,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Cost Not yet Recognized, Period for Recognition		3 years						13 months 15 days
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized													1,250,000	1,500,000	700,000	350,000	300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	222,900	222,900		276,900									76,000	57,500	89,400
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Available for Grant															19,100			122,484
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Number							300,000	300,000	300,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Gross		15,000	5,000
Share Price (in Dollars per share)						$ 7.44
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Aggregate Intrinsic Value, Nonvested (in Dollars)								$ 2,200,000
Share-based Compensation Arrangement by Share-based Payment Award, Discount from Market Price, Offering Date		85.00%
Share-based Compensation Arrangement by Share-based Payment Award, Maximum Employee Subscription Rate	10.00%	10.00%
Stock Issued During Period, Shares, Employee Stock Purchase Plans	33,230				67,092