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v3.21.1

Charter arrangements, Additional Information (Details) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2020 USD ($) Vessel Counterparty | Dec. 31, 2019 USD ($) Vessel Counterparty | Dec. 31, 2018 Vessel Counterparty
Charter arrangements [Abstract] |  |  |
Deferred shipping revenues | $ | $ 16,236 | $ 930 |
Concentration of Risk [Abstract] |  |  |
Number of vessels | 27 | 27 | 27
Number of counterparties | Counterparty | 10 | 4 | 4
Time Charters [Member] |  |  |
Concentration of Risk [Abstract] |  |  |
Number of vessels | 18 | 5 | 5
Spot Market [Member] |  |  |
Concentration of Risk [Abstract] |  |  |
Number of vessels | 9 | 22 | 22

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- Definition The amount of deferred shipping revenues. + References No definition available. + Details
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