Organization and Business Operations - Additional Information (Details) - shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2025 |
Jan. 25, 2024 |
|
| GE Vernova [Member] | ||
| Organization and Business Operations [Line Items] | ||
| Equity method investment, ownership percentage | 50.00% | |
| Class A Common Stock [Member] | Montana Technologies Corporation [Member] | ||
| Organization and Business Operations [Line Items] | ||
| Shares issued | 23.8 | |
| Class A Common Stock [Member] | Legacy Montana [Member] | ||
| Organization and Business Operations [Line Items] | ||
| Newly issued shares | 23.8 | |
| Class B Common Stock [Member] | Legacy Montana [Member] | ||
| Organization and Business Operations [Line Items] | ||
| Newly issued shares | 23.8 |