Amount of gain (loss) included in earnings for the period interest on the interest rate derivatives.

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- Definition

Fixed interest rate related to the interest rate derivative.

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Fair value, after the effects of master netting arrangements, of a financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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- Definition

Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects.

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

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Financial Instruments and Fair Value Disclosures (FV) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	Jun. 30, 2021	Mar. 31, 2021
Derivative Instruments
Change in fair value	$ 714,998	$ 3,968,686	$ 1,148,724	$ 3,472,880
Realized loss on derivatives	(914,837)	(2,129,695)	(1,818,555)	(2,935,924)
Derivatives not designated as hedging instruments
Derivative Instruments
Gain/(loss) on derivatives, net	(199,839)	1,838,991	(669,831)	536,956
Interest rate swap
Derivative Instruments
Derivative fixed interest rate (as a percent)					1.237%	1.4675%
Interest rate swap \| Derivatives not designated as hedging instruments \| Unrealized gain/(loss) on derivatives
Derivative Instruments
Change in fair value	714,998	1,362,339	1,148,724	1,004,071
Interest rate swap \| Derivatives not designated as hedging instruments \| Realized gain/(loss) on derivatives
Derivative Instruments
Realized loss on derivatives	(914,837)	(1,451,629)	(1,818,555)	(1,993,334)
Interest rate swap \| Derivatives not designated as hedging instruments \| Current liabilities-Derivative instruments
Derivative Instruments
Derivative Liabilities	487,361		487,361			$ 1,100,529
Interest rate swap \| Derivatives not designated as hedging instruments \| Long-term liabilities-Derivatives instruments
Derivative Instruments
Derivative Liabilities	2,919,306		2,919,306			$ 3,454,862
Forward freight agreements \| Derivatives not designated as hedging instruments \| Unrealized gain/(loss) on derivatives
Derivative Instruments
Change in fair value		2,606,347		2,468,809
Forward freight agreements \| Derivatives not designated as hedging instruments \| Realized gain/(loss) on derivatives
Derivative Instruments
Realized loss on derivatives		$ (678,066)		$ (942,590)
Forward freight agreements \| Derivatives not designated as hedging instruments \| Current liabilities-Derivative instruments
Derivative Instruments
Derivative Liabilities	$ 0		$ 0