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Note 14 - Financial Instruments - Derivative Liabilities (Details) $ in Thousands | 12 Months Ended
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Dec. 31, 2020 USD ($)
Interest Rate Swap June 3, 2016 [Member] | ABN Bank [Member] |
Effective Date | Apr. 13, 2018
Derivative, Notional Amount | $ 14,113
Derivative, Interest Rate | 1.4425%
Interest Rate Swap December 19, 2016 [Member] | ABN Bank [Member] |
Effective Date | Dec. 21, 2016
Derivative, Notional Amount | $ 14,888
Derivative, Interest Rate | 2.08%
Interest Rate Swap March 29, 2018 [Member] | Alpha Bank [Member] |
Effective Date | Mar. 29, 2018
Derivative, Notional Amount | $ 19,100
Derivative, Interest Rate | 2.97%

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- Definition Fixed interest rate related to the interest rate derivative. + References No definition available. + Details
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- Definition Date the entity entered into the derivative contract, in CCYY-MM-DD format. + References No definition available. + Details
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- Definition Nominal or face amount used to calculate payment on derivative. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1B -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5580258-113959 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 1A -Subparagraph (d) -URI http://asc.fasb.org/extlink&oid=121590274&loc=SL5579245-113959 + Details
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- Details
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- Details
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- Details
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- Details
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