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Note 3 - Earnings Per Share (Details) - Net Income Attributable to Participating Securities (Participating Securities [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 28, 2014	Sep. 29, 2013	Sep. 28, 2014	Sep. 29, 2013
Participating Securities [Member]
Note 3 - Earnings Per Share (Details) - Net Income Attributable to Participating Securities [Line Items]
Net Income (Loss)	$ 0	$ 0.4	$ 0.4	$ 0.9

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- Definition

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent.

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-Publisher FASB

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-Publisher FASB

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-Glossary Other Comprehensive Income

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Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

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