Revenues (Tables)

6 Months Ended

Sep. 30, 2017

Revenues.

Schedule of revenues

	Three months ended				Six months ended
	September 30, 2017		September 30, 2016		September 30, 2017		September 30, 2016
Net pool revenues—related party	$	20,468,380	$	20,837,311	$	48,943,739	$	58,496,696
Time charter revenues		12,507,394		12,465,684		25,072,049		24,998,035
Voyage charter revenues		1,733,247		—		1,733,247		—
Other revenues, net		20,000		308,238		5,458		632,278
Total revenues	$	34,729,021	$	33,611,233	$	75,754,493	$	84,127,009