XML 54 R38.htm IDEA: XBRL DOCUMENT v3.19.1
Accrued liabilities (Tables)
12 Months Ended
Dec. 31, 2018
Accrued Liabilities [Abstract]  
Schedule of accrued liabilities
     2017   2018
Audit fees $ 243 $ 295
Legal fees                             59                             34
Other professional fees   86   1,502
Vessel Operating and voyage expenses   5,608   6,514
Loan interest and financing fees   4,287   8,277
Income tax   238   232
Total Accrued Liabilities $ 10,521 $ 16,854