XML 77 R60.htm IDEA: XBRL DOCUMENT v3.24.2.u1

Fair Value Measurements (Details)	6 Months Ended
	Jun. 30, 2024
Fair Value Measurements [Abstract]
Liquid investments, original maturities	90 days

X

- References

No definition available.

+ Details

Name:	us-gaap_FairValueDisclosuresAbstract
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Cash equivalents maturity period.

+ References

No definition available.

+ Details

Name:	wt_CashEquivalentsMaturityPeriod
Namespace Prefix:	wt_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration