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Investments - Schedule of Fair Value of Equity Investments Trading (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	$ 692,747	$ 546,016
Fixed income exchange traded funds
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	413,101	90,422
Financials
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	101,119	146,615
Equity exchange traded funds
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	89,054	114,919
Communications and technology
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	34,294	82,444
Consumer
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	22,880	51,083
Healthcare
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	15,130	28,796
Industrial, utilities and energy
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	14,798	26,645
Basic materials
Debt and Equity Securities, FV-NI [Line Items]
Equity investments trading	$ 2,371	$ 5,092

X

- Definition

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(2))
-URI https://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section 45
-Paragraph 1
-Subparagraph (f)
-URI https://asc.fasb.org/extlink&oid=124098289&loc=d3e6676-107765

Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI https://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740

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- Definition

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+ References

No definition available.

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