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Transactions with Related Parties (Bergen Ultra LP) (Narrative) (Details) - USD ($) $ in Thousands |  |  |  | 6 Months Ended |  |
--- | --- | --- | --- | --- | --- | ---
Apr. 28, 2023 | Feb. 14, 2023 | Jan. 30, 2023 | Jun. 30, 2023 | Jun. 30, 2022 | Mar. 30, 2023 | Dec. 31, 2022
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Purchase price of vessel acquired |  |  | $ 23,955 |  |  |  |
Equity method investments |  |  |  | $ 5,269 |  |  | $ 506
Income / (loss) from Equity Method Investments |  |  |  | 244 | $ 767 |  |
Due From Related Parties Current |  |  |  | 181 |  |  | $ 216
Gain on deconsolidation of subsidiary (Note 2(e)) |  |  |  | 844 | 0 |  |
Proceeds from convertible loan with limited partnership (Note 2(e)) |  |  |  | 25,189 | $ 0 |  |
Bergen Joint Venture [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Proceeds from convertible loan with limited partnership (Note 2(e)) | $ 25,189 |  |  |  |  |  |
Ecobulk AS [Member] | Bergen Joint Venture [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Payments to acquire limited partnership interests | 11,025 |  |  |  |  |  |
Bergen Joint Venture [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Equity method investments | 3,675 |  |  | 4,561 |  |  |
Income / (loss) from Equity Method Investments |  |  |  | 42 |  |  |
Gain on deconsolidation of subsidiary (Note 2(e)) | $ 844 |  |  |  |  |  |
Ownership interest percent | 25.00% |  |  |  |  |  |
Equity method investments | $ 4,519 |  |  |  |  |  |
Bergen Joint Venture [Member] | Ecobulk AS [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Ownership interest percent | 75.00% |  |  |  |  |  |
Convertible Loan Agreement [Member] | Bergen Joint Venture [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Loan amount | $ 27,900 |  |  |  |  |  |
Ultramax [Member] | Bergen Joint Venture [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Purchase price of vessel acquired |  | $ 27,900 |  |  |  |  |
Bergen [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Due From Related Parties Current |  |  |  | 25 |  |  |
Bergen [Member] | Commission On Loan Guarantee [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Related party transaction, rate | 0.80% |  |  |  |  |  |
Interest and other income |  |  |  | 22 |  |  |
Bergen [Member] | Administrative Service Agreement [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Related Party Transaction, Amounts of Transaction | $ 15 |  |  |  |  |  |
Revenue from related parties |  |  |  | $ 3 |  |  |
Bergen [Member] | Loan Agreement With Nordea [Member] |  |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |  |
Loan amount |  |  |  |  |  | $ 15,400 |

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