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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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