EXPENSES, CHANGES IN FAIR VALUE OF INVESTMENTS AND OTHER - Schedule of Change in Fair Value of Investments (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Other Income and Expenses [Abstract]
Real estate and other securities	$ 235,591	$ (400,369)	$ 28,455
Residential mortgage loans	(173,644)	155,758	(107,604)
Derivative instruments	1,094,467	298,803	(53,467)
Other	(48,124)	(42,469)	(16,142)
Change in fair value of investments	$ 1,108,290	$ 11,723	$ (148,758)

Investments In Other Change In Fair Value

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Investments In Real Estate And Other Securities, Change In Fair Value

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Investments In Residential Mortgage Loans, Change In Fair Value

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Amount of realized and unrealized gain (loss) on investment.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
-Paragraph 10
-Subparagraph (c)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
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-URI https://asc.fasb.org/extlink&oid=126953954&loc=SL114868664-224227

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI https://asc.fasb.org/extlink&oid=126954810&loc=d3e3602-108585

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The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of derivative instruments, including options, swaps, futures, and forward contracts, held at each balance sheet date, that was included in earnings for the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
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