Accrued Expenses (Tables)

12 Months Ended

Dec. 31, 2018

Accrued Expenses [Abstract]

Accrued Expenses

	December31, 2018	December31, 2017
Accrued voyage expenses	$        2,828	$        1,805
Accrued loan interest	2,244	1,981
Accrued legal and professional fees	252	889
Accrued bonus	110	4,125
Total accrued expenses	$5,434	$       8,800