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Equity Method Investments (Bergen Ultra LP) (Narrative) (Details) - USD ($) $ in Thousands |  | 12 Months Ended |
--- | --- | --- | ---
Apr. 28, 2023 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Mar. 30, 2023
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Equity method investments |  | $ 42,826 | $ 15,769 |  |
Gain/(loss) from equity method investments |  | (146) | (262) | $ 894 |
Gain on deconsolidation of subsidiary |  | 0 | 844 | 0 |
Revenues |  | 228,209 | 262,098 | 289,972 |
Proceeds from convertible loan with limited partnership |  | 0 | 25,189 | $ 0 |
Bergen Joint Venture [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Proceeds from convertible loan with limited partnership | $ 25,189 |  |  |  |
Bergen Joint Venture [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Equity method investments | 3,675 | 5,012 | 4,700 |  |
Gain/(loss) from equity method investments |  | 312 | 181 |  |
Gain on deconsolidation of subsidiary | $ 844 |  |  |  |
Ownership interest percent | 25.00% |  |  |  |
Equity method investments | $ 4,519 |  |  |  |
Bergen Joint Venture [Member] | Ecobulk AS [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Ownership interest percent | 75.00% |  |  |  |
Bergen [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Accounts Receivable Net |  | 246 | 443 |  |
Bergen [Member] | Commission On Loan Guarantee [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Interest and other income |  | 40 | 28 |  |
Bergen [Member] | Administrative Service Agreement [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Revenues |  | $ 15 | $ 10 |  |
Bergen [Member] | Loan Agreement With Nordea [Member] |  |  |  |  |
Schedule Of Equity Method Investments [Line Items] |  |  |  |  |
Loan amount |  |  |  |  | $ 15,400

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