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v3.23.3

Transactions with Related Parties (OceanPal) (Narrative) (Details) |  |  | 6 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Feb. 01, 2023 USD ($) $ / shares shares | Jan. 30, 2023 USD ($) | Jun. 30, 2023 USD ($) Item $ / shares shares | Jun. 30, 2022 USD ($) | Dec. 31, 2022 USD ($) | Jan. 23, 2023 USD ($)
Related Party Transaction [Line Items] |  |  |  |  |  |
Gain on spin-off of OceanPal Inc. |  |  | $ 844,000 | $ 0 |  |
Equity securities value |  |  | 7,744,000 |  | $ 7,744,000 |
Dividend income |  |  | 0 | 100,000 |  |
Due to related parties, current |  |  | 195,000 |  | 136,000 |
Purchase price of vessel acquired |  | $ 23,955,000 |  |  |  |
Payments to acquire vessels |  |  |  |  | 24,123,000 |
Cash and cash equivalents |  |  | 123,117,000 | 112,842,000 | 76,428,000 |
Equity Securities Fv-Ni Realized Gain |  |  | 761,000 | 0 |  |
Vessels |  |  | 1,134,915,000 |  | 1,141,128,000 |
Purchase price of vessel | $ 14,000,000 |  |  |  |  | $ 15,080,000
Cash proceeds from sale of vessels | 4,000,000 |  | 18,603,000 | 0 |  |
Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 |  |  | 10,000,000 | 0 |  |
OceanPal [Member] | Melia [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Purchase price of vessel | 14,000,000 |  |  |  |  |
Cash proceeds from sale of vessels | $ 4,000,000 |  |  |  |  |
OceanPal [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Equity securities value |  |  | 7,744,000 |  | 7,744,000 |
Dividend income |  |  | 567,000 | $ 400,000 |  |
Dividend receivable |  |  | $ 168,000 |  | $ 168,000 |
Series B Preferred Stock [Member] | OceanPal [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Number of votes of stockholders | Item |  |  | 2,000 |  |  |
Maximum percentage of votes as a percentage of total votes |  |  | 34.00% |  |  |
Maximum total number of votes entitled to vote, including common stock or any other voting security |  |  | 49.00% |  |  |
Issuance of preferred stock, shares | shares |  |  | 500,000 |  |  |
Preferred Stock Voting Rights |  |  | Series B preferred shares entitle the holder to 2,000 votes on all matters submitted to vote of the stockholders of the Company, provided however, that the total number of votes shall not exceed 34% of the total number of votes, provided further, that the total number of votes entitled to vote, including common stock or any other voting security, would not exceed 49% of the total number of votes. |  |  |
Series C Convertible Preferred Stock [Member] | OceanPal [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Conversion price | $ / shares |  |  | $ 6.5 |  |  |
Cumulative preferred dividend accruing rate |  |  | 8.00% |  |  |
Preferred stock liquidation preference per share | $ / shares |  |  | $ 10,000 |  |  |
Issuance of preferred stock, shares | shares |  |  | 10,000 |  |  |
Preferred Stock Voting Rights |  |  | Series C preferred shares do not have voting rights unless related to amendments of the Articles of Incorporation that adversely alter the preference, powers or rights of the Series C Preferred Shares or to issue Parity Stock or create or issue Senior Stock. |  |  |
Series D Convertible Preferred Stock [Member] | Melia [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Maximum total number of votes entitled to vote, including common stock or any other voting security | 49.00% |  |  |  |  |
Cumulative preferred dividend accruing rate | 7.00% |  |  |  |  |
Preferred stock liquidation preference per share | $ / shares | $ 1,000 |  |  |  |  |
Issuance of preferred stock, shares | shares | 13,157 |  |  |  |  |
Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 | $ 10,000,000 |  |  |  |  |
Series D Convertible Preferred Stock [Member] | OceanPal [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Preferred Stock Voting Rights |  |  | Series D preferred shares have no voting rights |  |  |
Series D Convertible Preferred Stock [Member] | OceanPal [Member] | Melia [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Issuance of preferred stock, shares | shares | 13,157 |  |  |  |  |
Noncash Or Part Noncash Divestiture Amount Of Consideration Received1 | $ 10,000,000 |  |  |  |  |
Series D Convertible Preferred Stock [Member] | OceanPal [Member] |  |  |  |  |  |
Related Party Transaction [Line Items] |  |  |  |  |  |
Equity Securities Fv-Ni Realized Gain | 761,000 |  |  |  |  |
Equity Securities, fair value | $ 10,761,000 |  |  |  |  |

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