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Note 13 - Stockholders' Equity (Tables)

12 Months Ended

Jan. 03, 2015

Stockholders' Equity Note [Abstract]

Schedule of Common Stock Outstanding Roll Forward [Table Text Block]

		Common
		Stock
Shares as of December 31, 2011			17,405,270
Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding			29,612
Repurchase of shares			(366,700	)
Shares as of December 29, 2012			17,068,182
Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding			346,271
Repurchase of shares			(27,533	)
Shares as of December 28, 2013			17,386,920
Shares issued under employee stock plans, net of shares withheld in lieu of tax withholding			300,705
Repurchase of shares			(326,990	)
Shares as of January 3, 2015			17,360,635

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Tabular disclosure of the change in common stock outstanding.

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