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Note 1 - Basis of Presentation (Details) (USD $) In Thousands, unless otherwise specified | 9 Months Ended |
--- | --- | ---
Sep. 30, 2013 | Dec. 31, 2012
Note 1 - Basis of Presentation (Details) [Line Items] |  |
Number of Reportable Segments | 2 |
Liabilities, Current | $ 142,894 | $ 142,442
Scenario, Previously Reported [Member] |  |
Note 1 - Basis of Presentation (Details) [Line Items] |  |
Liabilities, Current |  | $ 138,100

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- Definition Total obligations incurred as part of normal operations that are expected to be paid during the following twelve months or within one business cycle, if longer. + 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 210.5-02.21) -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 21 -Article 5 + Details
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