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Fair Value Measurements - Additional Information (Details) - USD ($) |  |  | 6 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
Jun. 24, 2025 | Apr. 24, 2025 | Jun. 30, 2025 | Dec. 31, 2024
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Fair Value, Liabilities, Level 1 to Level 2 Transfers, Amount |  |  | $ 0 | $ 0
Fair Value, Liabilities, Level 2 to Level 1 Transfers, Amount |  |  | 0 | 0
Transfers into Level 3 |  |  | 0 | 0
Transfers out of Level 3 |  |  | $ 0 | $ 0
EIB Loan Facility | Tranche A | Common Stock |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Warrants issued |  | 5,623,664 |  |
Strike price per share |  | $ 0.89 |  |
EIB Loan Facility | Tranche B | Common Stock |  |  |  |
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items] |  |  |  |
Warrants issued | 4,221,868 |  |  |
Strike price per share | $ 1.32 |  |  |

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