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v3.26.1

Capital Structure - Additional Information (Details) - $ / shares | 12 Months Ended |  |
--- | --- | --- | ---
Dec. 31, 2025 | Dec. 31, 2024 | Mar. 18, 2024
Class Of Stock [Line Items] |  |  |
Preferred stock, par value | $ 0.0001 |  |
Common Stock, share Authorized | 422,000,000 | 422,000,000 | 0
Preferred stock, shares authorized | 10,000,000 |  |
Preferred stock, shares issued | 0 | 0 |
Pre-combination Aeva preferred stock outstanding | 0 | 0 |
Common stock, par value | $ 0.0001 | $ 0.0001 | $ 0.0001
Public Warrants [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Class of Warrant or Right, Outstanding | 12,074,876 |  |
Series A warrants [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Class of Warrant or Right, Outstanding | 3,000,000 |  |
Warrants issued to purchase shares of common stock, Exercise price | $ 5 |  |
Private Warrants [Member] |  |  |
Class Of Stock [Line Items] |  |  |
Class of Warrant or Right, Outstanding | 384,000 |  |
Class of Warrant, exercisable shares | 2,491,776 |  |
Warrants issued to purchase shares of common stock, Exercise price | $ 57.5 |  |

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