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Represents the number of directors that can be appointed to the board of directors pursuant to the agreement.

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The number of very large gas carrier VLGC time chartered-in vessels.

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Represents the ownership interest held by related party.

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Represents the amount of expenses with fixed reimbursement to the entity for working in high risk areas.

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Represents the amount of working capital contributed to a related party.

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Percentage of voting equity interests acquired at the acquisition date in the business combination.

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The aggregate amount of receivables to be collected from related parties where one party can exercise control or significant influence over another party; including affiliates, owners or officers and their immediate families, pension trusts, and so forth, at the financial statement date. which are usually due within one year (or one business cycle).

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Carrying amount as of the balance sheet date of obligations due all related parties. For classified balance sheets, represents the current portion of such liabilities (due within one year or within the normal operating cycle if longer).

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Transactions with Related Parties (Details)		12 Months Ended
Transactions with Related Parties (Details)	Apr. 01, 2014 item	Mar. 31, 2022 USD ($) item	Mar. 31, 2021 USD ($)	Mar. 31, 2020 USD ($)	Jul. 26, 2013
Transactions with Related Parties
Due from related parties - current		$ 57,782,831	$ 56,191,375
Due to related parties		$ 37,433	117,803
Number of time chartered-in VLGC \| item		2
Manager
Transactions with Related Parties
Related party income for chartering and operational services		$ 100,000	100,000	$ 100,000
Due from related parties - current		1,000,000.0	1,000,000.0
Mr. John Hadjipateras \| Eagle Ocean Transport
Transactions with Related Parties
Ownership interest (as a percent)					100.00%
Helios LPG Pool LLC
Transactions with Related Parties
Related party income for chartering and operational services		2,100,000	2,000,000.0	1,600,000
Due from related parties		76,500,000	78,100,000
Due from related parties - current		$ 3,300,000	1,100,000
Due to related parties			400,000
Number of members \| item	2
Number of vessels that are operating under pooling agreement \| item		22
Number of time chartered-in VLGC \| item		2
Number of Company vessels that are operating under pooling agreement \| item		20
Working capital contributed		$ 23,100,000	24,200,000
The amount of expenses with fixed reimbursement to the entity for working in high risk areas		3,100,000	$ 3,500,000	$ 1,200,000
Helios LPG Pool LLC \| Asset acquisition
Transactions with Related Parties
Interest transferred to Dorian LPG Ltd. (as a percent)	50.00%
Helios LPG Pool LLC \| Maximum
Transactions with Related Parties
Due to related parties		$ 100,000
Helios LPG Pool LLC \| Phoenix
Transactions with Related Parties
Number of third party vessels that are operating under pooling agreement \| item		2