Condensed Consolidated Balance Sheets - USD ($)	Sep. 30, 2018	Mar. 31, 2018
Current assets
Cash and cash equivalents	$ 48,244,169	$ 103,505,676
Trade receivables, net and accrued revenues	8,203	336,162
Prepaid expenses and other receivables	2,758,407	2,471,415
Due from related parties	42,375,930	26,880,720
Inventories	2,146,835	2,012,907
Total current assets	95,533,544	135,206,880
Fixed assets
Vessels, net	1,507,941,555	1,539,111,833
Other fixed assets, net	155,637	203,678
Total fixed assets	1,508,097,192	1,539,315,511
Other non-current assets
Deferred charges, net	1,880,556	1,574,522
Derivative instruments	17,023,975	14,264,899
Due from related parties—non-current	20,900,000	19,800,000
Restricted cash - non-current	35,636,008	25,862,704
Other non-current assets	89,619	85,640
Total assets	1,679,160,894	1,736,110,156
Current liabilities
Trade accounts payable	7,721,058	6,329,193
Accrued expenses	6,512,098	4,702,808
Due to related parties	11,162	345,515
Deferred income	4,724,985	5,564,557
Current portion of long-term debt	63,968,414	65,067,569
Total current liabilities	82,937,717	82,009,642
Long-term liabilities
Long-term debt—net of current portion and deferred financing fees	662,567,722	694,035,583
Other long-term liabilities	1,191,390	651,569
Total long-term liabilities	663,759,112	694,687,152
Total liabilities	746,696,829	776,696,794
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, 58,859,295 and 58,640,161 shares issued, 55,166,775 and 55,090,165 shares outstanding (net of treasury stock), as of September 30, 2018 and March 31, 2018, respectively	588,595	586,402
Additional paid-in-capital	861,065,088	858,109,882
Treasury stock, at cost; 3,692,520 and 3,549,996 shares as of September 30, 2018 and March 31, 2018, respectively	(36,356,446)	(35,223,428)
Retained earnings	107,166,828	135,940,506
Total shareholders' equity	932,464,065	959,413,362
Total liabilities and shareholders' equity	$ 1,679,160,894	$ 1,736,110,156