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Investments Equity Investments, by Category (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Schedule of Equity Investments
Fair Value	$ 37,958	$ 7,445
Percent of Total	100.00%	100.00%
Mutual Fund
Schedule of Equity Investments
Fair Value	$ 33,064	$ 152
Percent of Total	87.10%	2.00%
Nonredeemable Preferred Stock
Schedule of Equity Investments
Fair Value	$ 4,894	$ 7,293
Percent of Total	12.90%	98.00%
Equity Securities
Schedule of Equity Investments
Fair Value	$ 37,958

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Equity securities, FV-NI Percent of Total

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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 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=123594786&loc=SL75136599-209740

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