Divestitures	12 Months Ended
Dec. 31, 2022
Discontinued Operations and Disposal Groups [Abstract]
Divestitures	DivestituresOn November 1, 2021, the Company successfully completed the Insurance Business Disposition and, after closing adjustments, received $534.9 million in gross cash proceeds, subject to limited post-closing adjustments. As a result of this sale, the Company recognized a $312.9 million gain, net of banking fees, other professional fees, and compensation expenses, which was included in “Gains (losses) on divestitures and sale of investments” in the Company's Consolidated Statements of Operations for the year ended December 31, 2021. CF&Co served as advisor to the Company in connection with the transaction, and as a result, the banking fees included $4.4 million paid to Cantor upon closing of the transaction.

The entire disclosure related to a disposal group. Includes, but is not limited to, a discontinued operation, disposal classified as held-for-sale or disposed of by means other than sale or disposal of an individually significant component.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-URI https://asc.fasb.org/topic&trid=2155823

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 20
-URI https://asc.fasb.org/subtopic&trid=2122178

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