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Related Party Transactions (Details) $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2023 USD ($) | Dec. 31, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 EUR (€) | Dec. 31, 2021 USD ($) | Dec. 31, 2021 EUR (€) | May 10, 2023 USD ($)
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Earned revenue | $ (1,128) | € 1,044 | $ (671) | € 642 | $ (710) | € 612 |
Investments |  |  | 13,612 |  |  |  |
Net gains (losses) related to certain WisdomTree ETFs | 1,294 |  | (107) |  | $ (451) |  |
Contractual obligation |  |  |  |  |  |  | $ 45,634
WisdomTree Products [Member] |  |  |  |  |  |  |
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Investments | 52,566 |  | 25,283 |  |  |  |
WisdomTree Products [Member] | Affiliated Blockchain Enabled Funds [Member] |  |  |  |  |  |  |
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Investments | $ 18,308 |  | $ 1,765 |  |  |  |

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