v3.25.1
Organization and Business Operations (Details) - shares
3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Jan. 25, 2024
GEVernova [Member]      
Organization and Business Operations [Line Items]      
Percentage of interest     50.00%
Class A Common Stock [Member] | Legacy Montana [Member]      
Organization and Business Operations [Line Items]      
Newly issued shares 23.8 23.8  
Class A Common Stock [Member] | Montana Technologies Corporation [Member]      
Organization and Business Operations [Line Items]      
Shares issued 23.8 23.8  
Class B Common Stock [Member] | Legacy Montana [Member]      
Organization and Business Operations [Line Items]      
Newly issued shares 23.8 23.8