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Impairments (Tables)

12 Months Ended

Dec. 31, 2020

Disclosure Text Block Supplement [Abstract]

Details of Impairment of Long-Lived Assets Held and Used by Asset

The following table summarizes impairments recognized by the Company:

		Years Ended December 31,
		2020				2019				2018
AdvisorEngine – Financial interests (Note 8)		$	19,672			$	30,138			$	—
GCC – Intangible asset			—				—				9,953
AdvisorEngine – Option			—				—				3,278
Thesys – Series Y Preferred (Note 10)			3,080				—				3,829
WisdomTree Japan			—				572				326
Total		$	22,752			$	30,710			$	17,386

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- Definition

Tabular disclosure for impairment of long-lived assets held and used by an entity which includes a description of the impaired long-lived asset and facts and circumstances leading to the impairment, aggregate amount of the impairment loss and where the loss is located in the income statement, method(s) for determining fair value, and the segment in which the impaired long-lived asset is reported.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=109226691&loc=d3e2921-110230

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SAB Topic 5.CC)
-URI http://asc.fasb.org/extlink&oid=27011434&loc=d3e125687-122742

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- References

No definition available.

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