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Significant Accounting Policies (Details Narrative)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2021
USD ($)
Property, Plant and Equipment [Line Items]      
Maximum original maturity of highly liquid investments, in order to be classified as cash and cash equivalents (in months) 3    
Cash and cash equivalents $ 192,422 $ 144,635 $ 20,373
Restricted cash 11,721 10,213 $ 10,614
Trade accounts receivables 3,117 2,102  
Write off of doubtful accounts 0 920  
Inventories $ 5,553 6,817  
Scrap value per light weight ton 0.2    
Deferred Costs, Noncurrent $ 4,714 $ 289  
Number of reportable segments 1    
Minimum [Member]      
Property, Plant and Equipment [Line Items]      
Interval between vessel drydocking 30    
Maximum [Member]      
Property, Plant and Equipment [Line Items]      
Interval between vessel drydocking 60    
Container Carrier and Bulk Carrier Vessels [Member]      
Property, Plant and Equipment [Line Items]      
Vessels useful life 25 years    
LNG/C vessels [Member]      
Property, Plant and Equipment [Line Items]      
Vessels useful life 35 years