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v3.26.1

Capital Structure - Additional Information (Details) - $ / shares | 12 Months Ended |
--- | --- | ---
Dec. 31, 2025 | Mar. 31, 2026
Class Of Stock [Line Items] |  |
Common stock, shares authorized | 422,000,000 | 422,000,000
Preferred stock, par value | $ 0.0001 | $ 0.0001
Preferred stock, shares authorized | 10,000,000 | 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
Public Warrants [Member] |  |
Class Of Stock [Line Items] |  |
Class of Warrant or Right, Outstanding | 12,074,876 |
Private Warrants [Member] |  |
Class Of Stock [Line Items] |  |
Class of Warrant or Right, Outstanding | 384,000 |
Class of Warrant, Exercisable Shares | 2,491,776 |
A Series Warrants [Member] |  |
Class Of Stock [Line Items] |  |
Warrants issued to purchase shares of common stock, Exercise price |  | $ 5
Class of Warrant or Right, Outstanding |  | 3,000,000

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