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Summary of Significant Accounting Policies - Schedule of Changes for Warrant Liabilities Measured at Fair Value (Details) - USD ($) $ in Thousands | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jun. 30, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Private Warrants [Member] |  |  |  |
Schedule of Changes for Warrant Liabilities Measured at Fair Value [Line Items] |  |  |  |
Fair value as of beginning balance | $ 11 | $ 58 | $ 101 |
Change in fair value | 9 | (47) | (43) | 39
Fair value as of ending balance | 20 | 11 | 58 | 101
Representative Warrants [Member] |  |  |  |
Schedule of Changes for Warrant Liabilities Measured at Fair Value [Line Items] |  |  |  |
Fair value as of beginning balance | 41 | 230 | 399 |
Change in fair value | 36 | (189) | (169) | 199
Fair value as of ending balance | $ 77 | $ 41 | $ 230 | $ 399

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