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Related Party Transactions (Details) € in Thousands, $ in Thousands | 12 Months Ended |
--- | --- | ---
Dec. 31, 2024 USD ($) | Dec. 31, 2024 EUR (€) | Dec. 31, 2023 USD ($) | Dec. 31, 2023 EUR (€) | Dec. 31, 2022 USD ($) | Dec. 31, 2022 EUR (€) | May 10, 2023 USD ($)
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Other Income | $ (2,010) | € 1,867 | $ (1,128) | € 1,044 | $ (671) | € 642 |
Additional invested | 6,050 |  | 312 |  |  |  |
Net gains (losses) related to certain WisdomTree ETFs | (1,135) |  | (242) |  |  |  |
Contractual Obligation |  |  |  |  |  |  | $ 45,634
WisdomTree Products [Member] |  |  |  |  |  |  |
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Investments | 89,822 |  | 52,566 |  |  |  |
Net gains (losses) related to certain WisdomTree ETFs | 1,232 |  | 1,294 |  | $ (107) |  |
Affiliated Digital Funds [Member] | WisdomTree Products [Member] |  |  |  |  |  |  |
Related Party Transactions [Line Items] |  |  |  |  |  |  |
Investments | $ 20,866 |  | $ 18,308 |  |  |  |

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