v3.22.2.2
Commitments and Contingencies (Details) - USD ($)
1 Months Ended 6 Months Ended 12 Months Ended
Sep. 23, 2021
Jul. 09, 2020
Feb. 28, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2020
Dec. 31, 2021
Vessels covered for pollution per vessel per incident       $ 1,000,000,000      
Due from related parties       $ 70,000     $ 70,000
OceanPal Inc. Predecessors              
Vessels covered for pollution per vessel per incident         $ 1,000,000,000    
Due from related parties         1,392,146 $ 1,169,637  
Minimum contractual gross charter revenue within one year         7,200,000    
OceanPal Inc. Predecessors | Diana Wilhelmsen Management Limited              
Due from related parties         $ 1,392,146 1,169,637  
OceanPal Inc. Predecessors | Diana Wilhelmsen Management Limited | Vessel, Protefs              
Security bond placed to cover potential fines and penalties   $ 1,750,000          
Due from related parties           1,300,000  
Expense recognized for incident           $ 1,000,000.0  
Amount of agreed fine     $ 2,000,000.0        
Probation period subject to court approval     4 years        
Litigation settlement expense $ 2,000,000.0