Commitments and Contingencies (Details)	1 Months Ended	12 Months Ended
	Oct. 31, 2021	Mar. 31, 2022 USD ($) item	Mar. 31, 2021 USD ($)
Commitments under Contracts for BWMS Purchases
Less than one year		$ 54,490
Total		54,490
Commitments under Operating Leases
Less than one year		8,214,964
Total undiscounted lease payments		$ 8,214,964
Time Charter-in commitments
Number of VLGC with charter-in commitments to be delivered | item		3
Duration of Very Large Gas Carrier Vessels that have charter-in commitments to be delivered	7 years	1 year
Less than one year		$ 17,130,893
One to three years		64,080,000
Three to five years		64,080,000
Thereafter		91,700,000
Total		236,990,893
Fixed Time Charter Commitments
Less than one year		17,295,578
Total		17,295,578
Commitments under Bareboat Charter Header Agreement
Bareboat charter agreement term of contract			13 years
Amount of predelivery cost commitments			$ 24,000,000
Amount of predelivery and additional features commitments			$ 25,000,000
Amount of contractual obligation to be paid for Shipbuilding Contract and Bareboat Charter Agreement		9,000,000.0
Other
Contingency expense		4,000,000.0
United States, Greece, United Kingdom, And Denmark
Commitments under Operating Leases
Less than one year		149,135
Total undiscounted lease payments		$ 149,135