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Related Party Transactions (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Related Party Transactions [Line Items]
Additional invested	$ 6,050
Net gains (losses) related to certain WisdomTree ETFs	316	$ 123
WisdomTree Products [Member]
Related Party Transactions [Line Items]
Investments	89,872		$ 89,822
Net gains (losses) related to certain WisdomTree ETFs	647	$ 1,945
WisdomTree Products [Member] | Affiliated Digital Funds [Member]
Related Party Transactions [Line Items]
Investments	$ 20,848		$ 20,866

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