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Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis - Fair Value, Recurring [Member] - USD ($) $ in Thousands | Dec. 31, 2021 | Dec. 31, 2020
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Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis [Line Items] |  |
Short-term investment | $ 237 | $ 75
Level 1 [Member]] |  |
Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis [Line Items] |  |
Short-term investment | 237 | 75
Level 2 [Member] |  |
Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis [Line Items] |  |
Short-term investment |  |
Level 3 [Member] |  |
Fair Value Measurements (Details) - Schedule of financial assets and liabilities measured at fair value on a recurring basis [Line Items] |  |
Short-term investment |  |

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