Note 23 - Supplemental Guarantor Information (Details)	12 Months Ended
Dec. 31, 2014
Note 23 - Supplemental Guarantor Information (Details) [Line Items]
Maximum Percentage of Consolidated Net Worth of Guarantor for Suspension of Guarantee	5.00%
Maximum Aggregate Percentage of Consolidated Net Worth of all Guarantors for Suspension of Guarantee	10.00%
Maximum Aggregate Percentage of Consolidated Net Worth of all Guarantors for Suspension of Guarantee to Permit Cure of Default	15.00%
Guarantor Subsidiaries [Member]
Note 23 - Supplemental Guarantor Information (Details) [Line Items]
Equity Method Investment, Ownership Percentage	100.00%

Maximum Aggregate Percentage Of Consolidated Net Worth Of All Guarantors For Suspension Of Guarantee

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Maximum Aggregate Percentage Of Consolidated Net Worth Of All Guarantors For Suspension Of Guarantee To Permit Cure Of Default

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Maximum Percentage Of Consolidated Net Worth Of Guarantor For Suspension Of Guarantee

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 323

-SubTopic 10

-Section 50

-Paragraph 3

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=6382943&loc=d3e33918-111571

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