Other Accrued Liabilities (Tables)

12 Months Ended

Dec. 31, 2017

Other Liabilities Disclosure [Abstract]

Schedule of Other Accrued Liabilities

Other accrued liabilities consist of:

	December 31, 2017		December 31, 2016
Vessel and voyage expenses	$	5,373,389	$	6,986,486
General and administrative expenses	6,050,078		3,446,113
Other expenses	386,899		1,112,848
Balance	$	11,810,366	$	11,545,447