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v3.23.1

Equity Method Investment (Details) $ in Millions | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 USD ($) shares | Mar. 31, 2023 ¥ / shares | Dec. 31, 2022 USD ($)
Schedule of Equity Method Investments [Line Items] |  |  |
Account receivables | $ 0.2 |  | $ 0.3
Met Com [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Shares representing ownership | shares | 702,334 |  |
Ownership percentage | 14.80% |  |
Other long-term assets | $ 0.8 |  |
Other income (expenses) | $ 0.1 |  |
Met Com [Member] | Warrant [Member] |  |  |
Schedule of Equity Method Investments [Line Items] |  |  |
Ownership percentage | 33.00% |  |
Warrants exercise price per share | ¥ / shares |  | ¥ 10 |

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