Vessels, Net (Details) - USD ($)	9 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Mar. 31, 2025
Vessels, Net
Net book value, beginning	$ 1,187,081,645
Net book value, ending	1,167,599,125
Impairment charges against VLGC fleet	0	$ 0
Vessels, net
Vessels, Net
Vessels at cost, beginning	1,738,676,244
Other additions	1,625,919
Vessels at cost, ending	1,740,302,163
Accumulated depreciation balance, beginning	(588,869,462)
Depreciation	(48,638,846)
Accumulated depreciation balance, ending	(637,508,308)
Net book value, beginning	1,149,806,782
Net book value, ending	1,102,793,855
Carrying value	$ 1,075,400,000		$ 1,120,000,000