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Accounts payable and accrued expenses
 12 Months Ended
Dec. 31, 2021
Accounts payable and accrued expenses [Abstract]  
Accounts payable and accrued expenses
Note 7 - Accounts payable and accrued expenses
 
Accounts payable and accrued expenses consist of the following:
 
(Dollars in thousands)
  
2021
    
2020
  
Accounts payable
  
$
11,111
    
$
2,811
  
Accrued interest
    
510
      
719
  
Accrued voyage expenses
    
2,426
      
1,593
  
Accrued employee compensation
    
1,712
      
4,176
  
Other*
    
3,903
      
9,204
  
Total accounts payable and accrued expenses
  
$
19,662
    
$
18,503
  


*Other includes accrued operating expenses and accrued capital expenditures.