Note 16 - Related Parties (Details Textual) - USD ($) $ in Millions |
12 Months Ended | ||
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Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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Airplane Services [Member] | |||
Related Party Transaction, Amounts of Transaction | $ 0.3 | $ 1.2 | $ 1.3 |
Marine Transportation and Logistic Services [Member] | |||
Related Party Transaction, Amounts of Transaction | 0.1 | 0.1 | 0.1 |
Repayments of Related Party Debt | $ 14.4 | $ 22.8 | 21.0 |
CEO and Largest Shareholder [Member] | Senior Second Lien Note Issuance [Member] | |||
Debt Instrument, Face Amount | $ 8.0 |
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- Definition Face (par) amount of debt instrument at time of issuance. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of transactions with related party during the financial reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The cash outflow for the payment of a long-term borrowing made from a related party where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth. Alternate caption: Payments for Advances from Affiliates. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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