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Schedule of Inventories (Details) - USD ($)
$ in Thousands
Jun. 30, 2023
Dec. 31, 2022
Inventory [Line Items]    
Inventories $ 858 $ 1,911
Lubricants [Member]    
Inventory [Line Items]    
Inventories 457 617
Bunkers [Member]    
Inventory [Line Items]    
Inventories $ 401 $ 1,294