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Financial Instruments and Fair Value Disclosures (FV) (Details) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2019	Dec. 31, 2018	Mar. 31, 2019
Derivative Instruments
Change in fair value	$ 1,446,395	$ (6,669,266)	$ (5,291,504)	$ (3,910,190)
Realized gain on derivatives	449,276	881,276	2,191,417	2,494,832
Interest rate swaps | Derivatives not designated as hedging instruments
Derivative Instruments
Gain/(loss) on derivatives, net	1,895,671	(5,787,990)	(3,100,087)	(1,415,358)
Interest rate swaps | Derivatives not designated as hedging instruments | Unrealized gain/(loss) on derivatives
Derivative Instruments
Change in fair value	801,395	(6,669,266)	(6,881,504)	(3,910,190)
Interest rate swaps | Derivatives not designated as hedging instruments | Realized gain on derivatives
Derivative Instruments
Realized gain on derivatives	449,276	$ 881,276	2,191,417	$ 2,494,832
Interest rate swaps | Derivatives not designated as hedging instruments | Other non-current assets-Derivative instruments
Derivative Instruments
Derivative Asset	1,033,323		1,033,323		$ 6,448,498
Interest rate swaps | Derivatives not designated as hedging instruments | Long-term liabilities-Derivatives instruments
Derivative Instruments
Derivative Liabilities	1,466,329		1,466,329
Forward freight agreements | Derivatives not designated as hedging instruments | Unrealized gain/(loss) on derivatives
Derivative Instruments
Change in fair value	645,000		1,590,000
Forward freight agreements | Derivatives not designated as hedging instruments | Current assets-Derivative instruments
Derivative Instruments
Derivative Asset	$ 1,590,000		$ 1,590,000

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