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FAIR VALUE MEASUREMENTS - Key Inputs for Fair Value Measurement (Details) | Jun. 30, 2025 | Feb. 14, 2025 | Dec. 31, 2024
--- | --- | --- | ---
Stock price | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 2.82 |  | 9.60
Stock price | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 13.20 | 9.60
Stock price | Sponsor Warrants |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 2.82 | 13.20 |
Exercise price | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 230.00 |  | 230.00
Exercise price | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 230.00 | 230.00
Exercise price | Sponsor Warrants |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 10.00 | 10.00 |
Redemption Threshold | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 360.00 |  | 360.00
Redemption Threshold | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 360.00 | 360.00
Term (years) | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 4.1 |  | 4.6
Term (years) | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 4.5 | 4.6
Term (years) | Sponsor Warrants |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 4.6 | 5.0 |
Volatility | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 75 |  | 80
Volatility | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 80 | 80
Volatility | Sponsor Warrants |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 0.79 | 0.84 |
Risk-free rate | Public placement warrant liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 3.67 |  | 4.27
Risk-free rate | Private Placement Warrant Liability |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input |  | 4.22 | 4.27
Risk-free rate | Sponsor Warrants |  |  |
Class of Warrant or Right [Line Items] |  |  |
Measurement input | 0.037 | 0.042 |

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