Contingencies	12 Months Ended
Contingencies	Dec. 31, 2022
Commitments and Contingencies Disclosure [Abstract]
Contingencies	15. Contingencies The Company may be subject to reviews, inspections and investigations by regulatory authorities as well as legal proceedings arising in the ordinary course of business. Closure of the WisdomTree WTI Crude Oil 3x Daily Leveraged ETP In December 2020, WMAI, WTMAML, WTUK and Wi sdomTre e Ireland Limited (“WT Ireland”) were served with a writ of summons to appear before the Court of Milan, Italy. In January 2021, WTUK was served with a writ of summons to appear before the Court of Udine, Italy. Investors had filed actions seeking damages resulting from the closure of the WisdomTree WTI Crude Oil 3x Daily Leveraged ETP (“3OIL”) in March 2020. The product was dependent on the receipt of payments from a swap provider to satisfy payment obligations to the investors. Due to an extreme adverse move in oil futures relative to the oil futures’ closing price, the swap contract underlying 3OIL was terminated by the swap provider, which resulted in the compulsory redemption of 3OIL, all in accordance with the prospectus. In February 2022, the Court of Udine ruled in the Company’s favor. Also in February 2022, WMAI, WTMAML, WTUK and WT Ireland were served with another writ of summons to appear before the Court of Milan by additional investors seeking damages resulting from the closure of 3OIL. In March 2022, WMAI and WTUK were served with writs of summons to appear before the Court of Turin and the Court of Milan by additional investors seeking damages. These writs also were served on the intermediary brokers for the respective claimants, with the claimants alleging joint and several liability of WMAI, WTUK and such intermediary brokers. Total damages sought by all investors are approximately €15,800 ($16,870) at December 31, 2022. The Company is currently assessing these claims with its external counsel. An accrual has not been made with respect to these matters at December 31, 2022 and 2021.

The entire disclosure for loss and gain contingencies. Describes any existing condition, situation, or set of circumstances involving uncertainty as of the balance sheet date (or prior to issuance of the financial statements) as to a probable or reasonably possible loss incurred by an entity that will ultimately be resolved when one or more future events occur or fail to occur, and typically discloses the amount of loss recorded or a range of possible loss, or an assertion that no reasonable estimate can be made.