XML 53 R37.htm IDEA: XBRL DOCUMENT v3.19.1
Accrued Liabilities (Tables)
 12 Months Ended
Dec. 31, 2018
Accrued Liabilities [Abstract]  
Acrrued Liabilities
Accrued liabilities are comprised of the following:

 
 
December 31,
 
 
2017
 
2018
Interest on long-term debt
 
$
2,361

 
$
4,225

Vessels’ operating and voyage expenses
 
1,009

 
1,808

Commissions
 
143

 
139

Interest on derivatives and other finance expenses
 
65

 
566

General and administrative expenses
 
88

 
145

Total
 
$
3,666

 
$
6,883