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Note 1 - Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 29, 2013

Jan. 01, 2012

Accounting Policies [Abstract]

Schedule of Goodwill [Table Text Block]

	BALANCE DECEMBER 30, 2012				ACQUISITIONS				IMPAIRMENT				FOREIGN CURRENCY TRANSLATION				BALANCE DECEMBER 29, 2013
	(in thousands)
	$	75,672			$	0			$	0			$	2,269			$	77,941

Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block]

		FISCAL YEAR
		2011
Risk free interest rate			0.9	%
Expected option life (years)		5.75
Expected volatility			65	%
Expected dividend yield			0.5	%

		FISCAL YEAR
		2011
Risk free interest rate			0.9	%
Expected option life (years)			5.75
Expected volatility			65	%
Expected dividend yield			0.6	%

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- Definition

Tabular disclosure of goodwill by reportable segment and in total which includes a rollforward schedule.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13816-109267



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 20

-Section 50

-Paragraph 2

-URI http://asc.fasb.org/extlink&oid=14024403&loc=d3e13854-109267

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Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions.

+ 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 (f)(2)

-URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901

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