Condensed Consolidated Balance Sheets - USD ($)	Jun. 30, 2021	Mar. 31, 2021
Current assets
Cash and cash equivalents	$ 78,254,455	$ 79,330,007
Restricted cash - current	5,315,951	5,315,951
Trade receivables, net and accrued revenues	293,053	202,221
Due from related parties	43,587,076	56,191,375
Inventories	1,972,428	2,007,464
Vessel held for sale	38,975,510
Prepaid expenses and other current assets	12,518,123	10,296,229
Total current assets	180,916,596	153,343,247
Fixed assets
Vessels, net	1,326,629,701	1,377,028,255
Vessels under construction	8,057,066
Other fixed assets, net	127,211	148,836
Total fixed assets	1,334,813,978	1,377,177,091
Other non-current assets
Deferred charges, net	11,372,490	10,158,202
Due from related parties-non-current	22,000,000	23,100,000
Restricted cash - non-current	82,403	81,241
Operating lease right-of-use assets	15,317,897	17,672,227
Other non-current assets	83,723	82,837
Total assets	1,564,587,087	1,581,614,845
Current liabilities
Trade accounts payable	14,150,781	9,831,328
Accrued expenses	10,667,824	8,765,264
Due to related parties	39,023	117,803
Deferred income	1,042,433	853,983
Derivative instruments	776,168	1,100,529
Current portion of long-term operating lease liabilities	9,646,563	9,591,447
Current portion of long-term debt	51,820,283	51,820,283
Total current liabilities	88,143,075	82,080,637
Long-term liabilities
Long-term debt-net of current portion and deferred financing fees	527,317,928	539,651,761
Long-term operating lease liabilities	5,668,299	8,080,995
Derivative instruments	3,345,497	3,454,862
Other long-term liabilities	1,563,914	1,521,260
Total long-term liabilities	537,895,638	552,708,878
Total liabilities	626,038,713	634,789,515
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, 51,087,209 and 51,071,409 shares issued, 40,487,802 and 41,493,275 shares outstanding (net of treasury stock), as of June 30, 2021 and March 31, 2021, respectively	510,873	510,715
Additional paid-in-capital	757,423,183	756,776,217
Treasury stock, at cost; 10,599,407 and 9,578,134 shares as of June 30, 2021 and March 31, 2021, respectively	(114,655,294)	(99,862,114)
Retained earnings	295,269,612	289,400,512
Total shareholders' equity	938,548,374	946,825,330
Total liabilities and shareholders' equity	$ 1,564,587,087	$ 1,581,614,845