Vessels, Net (Details) - USD ($)	6 Months Ended
	Sep. 30, 2025	Mar. 31, 2025
Property, Plant and Equipment [Line Items]
Net book value, beginning	$ 1,187,081,645
Net book value, ending	1,170,010,828
Vessels, net
Property, Plant and Equipment [Line Items]
Vessels at cost, beginning	1,738,676,244
Other additions	724,413
Vessels at cost, ending	1,739,400,657
Accumulated depreciation balance, beginning	(588,869,462)
Depreciation	(32,396,148)
Accumulated depreciation balance, ending	(621,265,610)
Net book value, beginning	1,149,806,782
Net book value, ending	1,118,135,047
Carrying value	$ 1,089,900,000	$ 1,120,000,000