Maximum percentage of issued shares to outstanding shares.

No definition available.

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- Definition

Number Of Authorized Stock Reduce By Issuance Of Other Than Stock Option Award

+ References

No definition available.

+ Details

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- Definition

The exercisable period for share-based payment awards.

+ References

No definition available.

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- Definition

The rate at which employee stock options are exercisable.

+ References

No definition available.

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- Definition

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.

+ References

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

-Publisher FASB

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-SubTopic 10

-Section 50

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-Subparagraph (b)

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-Section S99

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-Subparagraph (SAB TOPIC 14.F)

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-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 14

-Section F

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- Definition

Aggregate dividends paid during the period for each share of common stock outstanding.

+ References

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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-Name Accounting Standards Codification

-Topic 505

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-Section S99

-Paragraph 1

-Subparagraph (SX 210.3-04)

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- Definition

Face amount or stated value per share of common stock.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

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-Subparagraph (SX 210.5-02.29)

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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 30

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- Definition

The maximum number of common shares permitted to be issued by an entity's charter and bylaws.

+ References

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- Definition

Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

+ References

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- Definition

Unrecognized cost of unvested share-based awards, other than options, awarded to employees as compensation.

+ References

No definition available.

+ Details

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- Definition

Disclosure of the aggregate tax benefit realized from the exercise of stock options and the conversion of similar instruments during the annual period.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 718

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- Definition

The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately.

+ References

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-Publisher FASB

-Name Accounting Standards Codification

-Glossary Financing Activities

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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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-SubTopic 10

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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).

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-Topic 718

-SubTopic 10

-Section 50

-Paragraph 2

-Subparagraph (c)(2)(iii)(1)

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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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- Definition

Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable.

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-Publisher FASB

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- Definition

Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

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- Definition

Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding.

+ References

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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.

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-Paragraph 2

-Subparagraph (e)(1)

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- Definition

The number of shares authorized to be repurchased by an entity's Board of Directors under a stock repurchase plan.

+ References

No definition available.

+ Details

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Total cost of shares repurchased divided by the total number of shares repurchased.

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-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 45

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- Definition

Number of shares that have been repurchased during the period and are being held in treasury.

+ References

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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-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 29, 30

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- Definition

Number of shares of common and preferred stock retired from treasury during the period.

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-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 04

-Article 3

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Note 10 - Shareholders' Equity (Details) (USD $)	12 Months Ended
Note 10 - Shareholders' Equity (Details) (USD $)	Dec. 28, 2014	Dec. 29, 2013	Dec. 30, 2012	Mar. 04, 2012	May 31, 2010	Oct. 07, 2014
Note 10 - Shareholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized (in Shares)				120,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, Par or Stated Value Per Share (in Dollars per share)				$ 0.10
Common Stock, Shares, Issued (in Shares)				65,372,375us-gaap_CommonStockSharesIssued
Common Stock, Dividends, Per Share, Cash Paid (in Dollars per share)	$ 0.14	$ 0.11	$ 0.09
Stock Based Compensation Rate at which Employee Stock Option Exercisable	100.00%
Share-based Compensation Arrangement by Share-based Payment Award, Number of Shares Authorized (in Shares)					6,558,263
Number of Authorized stock, reduce by Issuance by other than Stock Option (in Shares)					1.33
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Weighted Average Remaining Contractual Term	5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Weighted Average Remaining Contractual Term	5 years
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Intrinsic Value	$ 900,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Intrinsic Value	900,000
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period, Intrinsic Value	600,000	1,900,000	900,000
Proceeds from Stock Options Exercised	400,000	1,900,000	1,500,000
Common Class A [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized (in Shares)				80,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)				$ 0.10
Common Class B [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Common Stock, Shares Authorized (in Shares)				40,000,000
Common Stock, Par or Stated Value Per Share (in Dollars per share)				$ 0.10
undefined				10.00%
Common Stock, Shares, Issued (in Shares)				6,459,556
Common Stock [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased (in Shares)						500,000
Treasury Stock, Shares, Retired (in Shares)	500,000
Treasury Stock, Shares, Acquired (in Shares)	500,000
Treasury Stock Acquired, Average Cost Per Share (in Dollars per share)	$ 15.30
Employee Stock Option [Member] \| Minimum [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	1 year
Share-based Compensation Arrangement by Share Based Payment Award Award, Exercisable Period	3 years
Employee Stock Option [Member] \| Maximum [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Share-based Compensation Arrangement by Share Based Payment Award Award, Exercisable Period	10 years
Employee Stock Option [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Allocated Share-based Compensation Expense	0	100,000	500,000
Restricted Stock [Member] \| Minimum [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	2 years
Restricted Stock [Member] \| Maximum [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Share-based Compensation Arrangement by Share-based Payment Award, Award Vesting Period	5 years
Restricted Stock [Member]
Note 10 - Shareholders' Equity (Details) [Line Items]
Allocated Share-based Compensation Expense	4,000,000	7,900,000	3,300,000
Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Grants in Period (in Shares)	489,000	670,000	573,000
Employee Service Share-based Compensation, Nonvested Awards, Compensation Not yet Recognized, Share-based Awards Other than Options	9,300,000
Employee Service Share-based Compensation, Tax Benefit Realized from Exercise of Stock Options	$ 1,000,000	$ 3,000,000	$ 700,000