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Note 17 - Financial Instruments (Details) - Summary of Derivative Fair Values (USD $) In Thousands, unless otherwise specified | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2014 | Dec. 31, 2013
Derivatives, Fair Value [Line Items] |  |
Fair Value | $ 7,157 |
Interest Rate Swap [Member] | Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Balance Sheet Location | Current liabilities - Financial instruments | Current liabilities - Financial instruments
Fair Value | 1,134 | 1,135
Interest Rate Swap [Member] | Non Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Balance Sheet Location | Non-Current liabilities - Financial instruments | Non-Current liabilities -Financial instruments
Fair Value |  | 562
Interest Rate Swap [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair Value | 1,134 | 1,697
Warrant [Member] | Non Current Liabilities [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair Value | 7,157 |
Warrant [Member] |  |
Derivatives, Fair Value [Line Items] |  |
Fair Value | $ 7,157 |

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- Definition Fair value as of the balance sheet date of derivative instrument not designated as hedging instrument and classified as a liability. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c)(2) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 + Details
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- Definition Description of where the interest rate derivatives are reported in the balance sheet. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4A -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5618551-113959 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(n)(7)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4B -Subparagraph (c),(d) -URI http://asc.fasb.org/extlink&oid=35706170&loc=SL5624163-113959 + Details
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