Commitments and Contingencies (Details)	3 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2022	Dec. 31, 2021 USD ($) item	Mar. 31, 2021 USD ($)
Commitments under Contracts for BWMS Purchases
Less than one year		$ 405,030
Total		405,030
Commitments under Operating Leases
Less than one year		9,923,917
Total undiscounted lease payments		$ 10,743,150
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	1 year	7 years
Less than one year		$ 18,119,893
One to three years		61,293,000
Three to five years		64,080,000
Thereafter		99,710,000
Total		243,202,893
Fixed Time Charter Commitments
Less than one year		19,608,078
One to three years		2,150,000
Total		21,758,078
Commitments under Bareboat Charter Header Agreement
Bareboat charter agreement term of contract			13 years
Amount of predelivery cost commitments			$ 24,000,000.0
Amount of predelivery and additional features commitments			$ 25,000,000.0
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		217,385
Total undiscounted lease payments		$ 217,385