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v3.22.4

Note 5 - Investment in Unconsolidated Affiliates - Related Party Transaction (Details) - USD ($) $ in Thousands | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | ---
Angolan joint venture (Sonatide) | $ 0 | $ 70,134
Sonatide | 0 | 61,555
Due from affiliates, net of due to affiliates | 0 | 8,579
Sonatide Marine Ltd [Member] | ANGOLA |  |
Angolan joint venture (Sonatide) | 0 | 49,011
Sonatide | 0 | 40,432
DTDW [Member] | NIGERIA |  |
Angolan joint venture (Sonatide) | 0 | 21,123
Sonatide | $ 0 | $ 21,123

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