v3.26.1
Taxation (Additional Information) (Details)
3 Months Ended
Jun. 30, 2026
USD ($)
Macquarie Infrastructure Fund, L.P [Member]  
Income Tax Examination [Line Items]  
Income Tax Expense (Benefit) $ 0
MIF Cayman L.P [Member]  
Income Tax Examination [Line Items]  
Federal income tax rate 21.00%
Branch profits tax 30.00%