Vessels, Net (Details) - USD ($)	9 Months Ended	12 Months Ended
	Dec. 31, 2022	Mar. 31, 2022
Vessels, Net
Vessels, net, beginning of period	$ 1,238,061,690
Vessels, net, end of period	1,193,974,225	$ 1,238,061,690
Cost
Other additions	1,505,563
Accumulated depreciation
Depreciation	(45,593,028)
Vessels
Cost
Balance at the beginning of the period	1,638,075,449
Other additions	1,505,563
Balance at the end of the period	1,639,581,012	1,638,075,449
Accumulated depreciation
Balance at the beginning of the period	(400,013,759)
Impairment	0	0
Depreciation	(45,593,028)
Balance at the end of the period	(445,606,787)	(400,013,759)
Mortgaged VLGC vessels, carrying value	$ 1,157,000,000.0	$ 1,198,700,000