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Note 2 - Fair Value Measurements (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 30, 2014	Mar. 31, 2013	Dec. 29, 2013
Note 2 - Fair Value Measurements (Details) [Line Items]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	$ (0.1)	$ 12.3
Available-for-sale Equity Securities, Amortized Cost Basis	20.1		19.7
Temp Holdings Investment [Member]
Note 2 - Fair Value Measurements (Details) [Line Items]
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	$ (0.1)	$ 12.3

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- Definition

This item represents the cost of equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments for other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

+ References

No definition available.

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- Definition

Amount after tax and reclassification adjustments, of appreciation (loss) in value of unsold available-for-sale securities. Excludes amounts related to other than temporary impairment (OTTI) loss.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 220

-SubTopic 10

-Section 45

-Paragraph 10A

-Subparagraph (e)

-URI http://asc.fasb.org/extlink&oid=28358780&loc=SL7669646-108580

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