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v3.25.1

Organization and Business Operations - Additional Information (Details) - shares | 3 Months Ended |
--- | --- | ---
Mar. 31, 2025 | Jan. 25, 2024
GE Vernova [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 |
Class A Common Stock [Member] | Montana Technologies Corporation [Member] |  |
Organization and Business Operations [Line Items] |  |
Shares issued | 23.8 |
Class B Common Stock [Member] | Legacy Montana [Member] |  |
Organization and Business Operations [Line Items] |  |
Newly issued shares | 23.8 |

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