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Note 17 - Guarantor Subsidiaries (Details) (USD $) In Millions, unless otherwise specified | Jan. 06, 2014 | Dec. 31, 2013 | Apr. 12, 2013
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Note 17 - Guarantor Subsidiaries (Details) [Line Items] |  |  |
Debt Instrument, Face Amount (in Dollars) |  |  | $ 500
Debt Instrument, Interest Rate, Stated Percentage | 6.875% | 6.875% |
Senior Notes Due May 1, 2021 [Member] |  |  |
Note 17 - Guarantor Subsidiaries (Details) [Line Items] |  |  |
Debt Instrument, Face Amount (in Dollars) |  | $ 500 |
Debt Instrument, Interest Rate, Stated Percentage |  | 6.875% |

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- Definition Face (par) amount of debt instrument at time of issuance. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6451184&loc=d3e28551-108399 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 835 -SubTopic 30 -Section 55 -Paragraph 8 -URI http://asc.fasb.org/extlink&oid=6584090&loc=d3e28878-108400 + Details
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- Definition Contractual interest rate for funds borrowed, under the debt agreement. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 22 -Article 5 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.22(a)(1)) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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