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Long-term Debt (Narrative II) (Details) $ in Thousands |  |  | 1 Months Ended | 6 Months Ended |
--- | --- | --- | --- | --- | ---
Jun. 27, 2023 USD ($) | Sep. 30, 2022 USD ($) Vessels | Dec. 31, 2022 USD ($) | Jun. 30, 2024 USD ($) Item | Jun. 30, 2023 USD ($) | Dec. 31, 2023 USD ($)
Debt Instrument [Line Items] |  |  |  |  |  |
Loan expenses and other |  |  |  | $ 106 | $ 203 |
Outstanding balance |  |  |  | 491,066 |  | $ 516,957
Gain on extinguishment of Debt |  |  |  | $ 0 | $ (748) |
Nordea Bank AB, London Branch [Member] | Secured Debt [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from issuance of secured debt | $ 22,500 |  |  |  |  |
Debt, number of installments | Item |  |  |  | 20 |  |
Frequency period |  |  |  | quarterly |  |
Debt, principal payments |  |  |  | $ 1,125 |  |
Debt instrument, maturity date |  |  |  | Jun. 27, 2028 |  |
Nordea Bank AB, London Branch [Member] | Secured Debt [Member] | SOFR [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Loan margin percentage |  |  |  | 2.25% |  |
Nordea Bank AB, London Branch [Member] | Secured Debt [Member] | Loan Agreement - 9 Ultramax Vessels [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Proceeds from issuance of secured debt |  | $ 197,236 |  |  |  |
Frequency period |  |  |  | quarterly |  |
Debt, principal payments |  |  |  | $ 3,719 |  |
Debt Instrument, Balloon Payment |  |  |  | $ 100,912 |  |
Debt instrument, maturity date |  |  |  | Oct. 11, 2027 |  |
Repayment of secured loan agreement |  |  | $ 21,937 |  |  |
Debt Instrument, Face Amount |  | $ 200,000 |  |  |  |
Number of vessels acquired | Vessels |  | 9 |  |  |  |
Nordea Bank AB, London Branch [Member] | Secured Debt [Member] | Loan Agreement - 9 Ultramax Vessels [Member] | SOFR [Member] |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |
Loan margin percentage |  |  |  | 2.25% |  |

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