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Basis of Presentation (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2021 | May 19, 2021 USD ($)
Basis of Presentation (Details) [Line Items] |  |
Exchange ratio | 5.8417 |
Company subsequently disposed description | On the date of the transfer, the Company subsequently disposed Lianluo Connection which had a carrying value of negative 2.0 million for $0 consideration and recognized a gain of $2.0 million, which is included in the Company’s consolidated statements of income for the year ended December 31, 2021. |
Newegg [Member] |  |
Basis of Presentation (Details) [Line Items] |  |
Net assets carrying value |  | $ 8.4
Cash equivalents and restricted cash |  | 11.4
Marketable securities |  | 0.2
Prepaid and other assets |  | 0.5
Warrant liabilities |  | 1.2
Accrued expenses and other liabilities |  | $ 2.5

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