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Note 8 - Other Assets (Details) - Components of Other Assets (Parentheticals) (USD $) In Thousands, unless otherwise specified | Dec. 31, 2014 | Dec. 31, 2013
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Components of Other Assets [Abstract] |  |
Financing fееs, accumulatеd amortization | $ 3,598 us-gaap_AccumulatedAmortizationDeferredFinanceCosts | $ 3,328 us-gaap_AccumulatedAmortizationDeferredFinanceCosts

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- Details
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- Definition For an unclassified balance sheet, the accumulated amortization, as of the reporting date, representing the periodic charge to earnings of deferred costs which are associated with debt obligations existing as of the end of the period. + 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 210.5-02.17) -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 17 -Article 5 + Details
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