Note 1 - Basis of Presentation (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
Sep. 29, 2013 Cash and Equivalents Understatement [Member]	Sep. 29, 2013 Accrued Payroll and Related Taxes Understatement [Member]	Sep. 29, 2013 Changes in Operating Assets and Liabilities Overstatement [Member]	Sep. 29, 2013 Net Cash From Operating Activities Overstatement [Member]
Note 1 - Basis of Presentation (Details) [Line Items]
Quantifying Misstatement in Current Year Financial Statements, Amount	$ 4.8	$ 4.8	$ 4.8	$ 4.8

Amount of each individual error being corrected in the correcting adjustment.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 250

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 1.N.Q3)

-URI http://asc.fasb.org/extlink&oid=26874127&loc=d3e30840-122693

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 1

-Section N

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration