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Note 9 - Stockholders' Equity (Details) (USD $) In Millions, except Share data, unless otherwise specified | 12 Months Ended
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Dec. 29, 2013 | Dec. 30, 2012 | Jan. 01, 2012
Note 9 - Stockholders' Equity (Details) [Line Items] |  |  |
Dividends, Common Stock, Cash | $ 7.6 | $ 7.6 | $ 3.8
Common Class A [Member] |  |  |
Note 9 - Stockholders' Equity (Details) [Line Items] |  |  |
Common Stock, Shares Authorized (in Shares) | 100,000,000 |  |
Common Class B [Member] |  |  |
Note 9 - Stockholders' Equity (Details) [Line Items] |  |  |
Common Stock, Shares Authorized (in Shares) | 10,000,000 |  |
Temp Holdings Investment [Member] |  |  |
Note 9 - Stockholders' Equity (Details) [Line Items] |  |  |
Income Tax Effects Allocated Directly to Equity, Other | $ 1.1 |  |

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- Definition The maximum number of common shares permitted to be issued by an entity's charter and bylaws. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.29) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 30 -Article 5 + Details
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- Definition Amount of paid and unpaid common stock dividends declared with the form of settlement in cash. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 04 -Article 3 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 505 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.3-04) -URI http://asc.fasb.org/extlink&oid=27012166&loc=d3e187085-122770 + Details
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- Definition The tax effect of items occurring during the period that have been charged or credited directly to components of shareholders' equity and are not otherwise defined. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 20 -Section 45 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=18498875&loc=d3e39076-109324 + Details
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