Condensed Consolidated Balance Sheets - USD ($)	Dec. 31, 2019	Mar. 31, 2019
Current assets
Cash and cash equivalents	$ 64,691,247	$ 30,838,684
Restricted cash - current	1,620,000
Trade receivables, net and accrued revenues	842,495	1,384,118
Due from related parties	69,135,975	44,455,643
Inventories	2,222,543	2,111,637
Derivative instruments	1,590,000
Prepaid expenses and other current assets	3,721,270	3,798,987
Total current assets	143,823,530	82,589,069
Fixed assets
Vessels, net	1,447,166,072	1,478,520,314
Other fixed assets, net	214,131	160,283
Total fixed assets	1,447,380,203	1,478,680,597
Other non-current assets
Deferred charges, net	6,235,920	2,000,794
Derivative instruments	1,033,323	6,448,498
Due from related parties—non-current	22,000,000	19,800,000
Restricted cash - non-current	35,630,353	35,633,962
Other non-current assets	1,729,701	217,097
Total assets	1,657,833,030	1,625,370,017
Current liabilities
Trade accounts payable	13,761,191	7,212,580
Accrued expenses	5,838,090	3,436,116
Due to related parties	11,162	489,644
Deferred income	2,076,493	4,258,683
Current portion of long-term operating leases	393,523
Current portion of long-term debt	63,968,414	63,968,414
Total current liabilities	86,048,873	79,365,437
Long-term liabilities
Long-term debt—net of current portion and deferred financing fees	586,305,003	632,122,372
Derivative instruments	1,466,329
Other long-term liabilities	1,988,049	1,199,650
Total long-term liabilities	589,759,381	633,322,022
Total liabilities	675,808,254	712,687,459
Commitments and contingencies
Shareholders' equity
Preferred stock, $0.01 par value, 50,000,000 shares authorized, none issued nor outstanding
Common stock, $0.01 par value, 450,000,000 shares authorized, 59,078,230 and 58,882,515 shares issued, 53,987,172 and 55,167,708 shares outstanding (net of treasury stock), as of December 31, 2019 and March 31, 2019, respectively	590,783	588,826
Additional paid-in-capital	866,429,768	863,583,692
Treasury stock, at cost; 5,091,058 and 3,714,807 shares as of December 31, 2019 and March 31, 2019, respectively	(52,406,243)	(36,484,561)
Retained earnings	167,410,468	84,994,601
Total shareholders' equity	982,024,776	912,682,558
Total liabilities and shareholders' equity	$ 1,657,833,030	$ 1,625,370,017