v3.25.0.1

Investments (Real Estate and Real Estate Joint Ventures) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Real Estate [Line Items]
Leased real estate investments, Carrying Value	$ 1,640	$ 1,594
Other real estate investments, Carrying Value	538	506
Real estate joint ventures, Carrying Value	6,724	6,590
Real estate and real estate joint ventures	$ 8,902	$ 8,690
Operating Lease, Lease Income	Total revenues	Total revenues	Total revenues
Income (Loss) from Equity Method Investments	$ 548	$ 51	$ 625
Gross Investment Income, Operating	12,944	12,513	11,002
Operating Lease, Lease Income	157	171	198
Real Estate and Real Estate Joint Ventures
Real Estate [Line Items]
Gross Investment Income, Operating	$ 337	$ 383	$ 749
Other real estate
Real Estate [Line Items]
Operating Lease, Lease Income	Total revenues	Total revenues	Total revenues
Operating Lease, Lease Income	$ 280	$ 287	$ 243
Real estate joint ventures
Real Estate [Line Items]
Income (Loss) from Equity Method Investments	$ (100)	$ (75)	$ 308
Leased real estate
Real Estate [Line Items]
Operating Lease, Lease Income	Total revenues	Total revenues	Total revenues
Operating Lease, Lease Income	$ 157	$ 171	$ 198

Amount, before investment expense, of income earned from investments in securities and real estate. Includes, but is not limited to, real estate investment, policy loans, dividends, and interest. Excludes realized gain (loss) on investments.

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Amount of income (loss) for proportionate share of equity method investee's income (loss).

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Indicates line item in statement of income or comprehensive income that includes operating lease income.

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Amount of operating lease income from lease payments and variable lease payments paid and payable to lessor. Includes, but is not limited to, variable lease payments not included in measurement of lease receivable.

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Amount of real estate investments, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; (7) other real estate investments; (8) real estate joint ventures; and (9) unconsolidated real estate and other joint ventures not separately presented.

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The book value of investments in real estate joint ventures including direct and indirect investments.

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Amount of real estate owned for income production and capital accretion potential, not otherwise specified in the existing taxonomy. Such real estate excludes that which is occupied or used in the business, for entertainment purposes, or held in inventory for specific purposes.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Carrying amount of income producing properties held for rental.

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