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Impairment Loss (Details) $ in Thousands | 3 Months Ended |
--- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) | Mar. 31, 2023 CNY (¥)
Impairment Loss [Abstract] |  |  |
Recorded impairment loss |  |  |
Short term investment |  | $ 250 |
Investment amount | $ 2,050 |  | ¥ 13,000,000
Market value |  | $ 1,800 |

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