Revenues (Tables)

6 Months Ended

Sep. 30, 2018

Revenues.

Schedule of revenues

	Three months ended				Six months ended
	September 30, 2018		September 30, 2017		September 30, 2018		September 30, 2017
Net pool revenues—related party	$	32,027,042	$	20,468,380	$	48,133,443	$	48,943,739
Time charter revenues		8,640,000		12,507,394		20,107,881		25,072,049
Voyage charter revenues		—		1,733,247		—		1,733,247
Other revenues, net		140,500		20,000		210,500		5,458
Total revenues	$	40,807,542	$	34,729,021	$	68,451,824	$	75,754,493