Deferred Charges, Net (Details)	12 Months Ended
	Mar. 31, 2017 USD ($) item	Mar. 31, 2016 USD ($)
Movement in deferred charges, net
Balance at the beginning of the period	$ 294,935	$ 669,705
Additions	1,817,231
Amortization	(227,992)	(374,770)
Balance at the end of the period	$ 1,884,174	$ 294,935
Number of vessels incurring dry docking costs | item	2