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v3.25.1

Long-term Debt (Narrative III)) (Details) - USD ($) |  |  |  | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | --- | --- | ---
Oct. 18, 2024 | Apr. 19, 2023 | Jan. 04, 2017 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022 | Jul. 06, 2023 | Jun. 26, 2023 | Apr. 12, 2023
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Loss on extinguishment of debt (Note 8) |  |  |  | $ (3,475,000) | $ (748,000) | $ (435,000) |  |  |
Gain/(loss) from interest rate swap |  |  |  | 274,000 | (439,000) | $ 0 |  |  |
Fair value of derivatives |  |  |  | 0 | 129,000 |  |  |  |
Fair value of derivatives (Note 2 (dd)) |  |  |  | 134,000 | 568,000 |  |  |  |
Export-Import Bank of China [Member] | Secured Debt [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from issuance of secured debt |  |  | $ 57,240,000 |  |  |  |  |  |
Periodic payment, principal |  |  |  | $ 954,000 |  |  |  |  |
Maturity date |  |  |  | Jan. 04, 2032 |  |  |  |  |
DNB Bank ASA [Member] | Secured Debt [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Periodic payment, principal |  |  |  | $ 3,846,000 |  |  |  |  |
Maturity date |  |  |  | Dec. 27, 2029 |  |  |  |  |
Notional amount, percent of loan |  |  |  |  |  |  | 30.00% |  |
Interest rate swap, fair value |  |  |  | $ 165,000 | 439,000 |  |  |  |
Gain/(loss) from interest rate swap |  |  |  | $ 274,000 | $ (439,000) |  |  |  |
Loan amount |  |  |  |  |  |  |  | $ 100,000,000 |
Danish Ship Finance A/S [Member] |  |  |  |  |  |  |  |  |
Debt Instrument [Line Items] |  |  |  |  |  |  |  |  |
Proceeds from issuance of secured debt |  | $ 100,000,000 |  |  |  |  |  |  |
Periodic payment, principal | $ 2,533,000 | 3,301,000 |  |  |  |  |  |  |
Balloon installments | $ 14,323,000 | $ 33,972,000 |  |  |  |  |  |  |
Maturity date | Apr. 18, 2031 |  |  |  |  |  |  |  |
Loan amount |  |  |  |  |  |  |  |  | $ 100,000,000

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