XML 24 R7.htm IDEA: XBRL DOCUMENT
v3.22.2.2

Consolidated Statements of Changes in Stockholders' Equity (Parenthetical) $ in Thousands | Dec. 31, 2021 USD ($)
--- | ---
Accounting Standards Update 2020-06 [Member] |
Deferred tax liability | $ 1,022

X
- Definition Deferred tax liability allocated to equity component related to convertible notes. + References No definition available. + Details
Name: | wetf_DeferredTaxLiability
Namespace Prefix: | wetf_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Details
Name: | us-gaap_AdjustmentsForNewAccountingPronouncementsAxis=us-gaap_AccountingStandardsUpdate202006Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |