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Inventories (Tables)
12 Months Ended
Dec. 31, 2020
Inventory Disclosure [Abstract]  
Schedule of Inventories

The amounts in the accompanying consolidated balance sheets are analyzed as follows:

 

    December 31,
2019
    December 31,
2020
 
Lubricants   $ 403     $ 348  
Bunkers     98       333  
Total   $ 501     $ 681