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Contingent Payments (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Contingent Payments [Abstract] |  |
Gain on contingent payment | $ 0 | $ 1,477

X
- References No definition available. + Details
Name: | us-gaap_LossContingencyAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represent the amount of gain (Loss) on contingent payment. + References No definition available. + Details
Name: | wt_GainLossOnContingentPayment
Namespace Prefix: | wt_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration