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Investments - Schedule of Aggregated Balance Sheet Summarized Financial Information for Partnerships in our Alternative Investment Portfolio (Details) - Equity Method Investment, Nonconsolidated Investee or Group of Investees - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Schedule of Equity Method Investments [Line Items]
Investments	$ 165,301	$ 142,411
Total assets	173,694	146,844
Total liabilities	26,713	15,854
Total partners’ capital	$ 146,981	$ 130,990

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- Definition

The amount of assets reported by an equity method investment of the entity.

+ References

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- Definition

Amount of equity, including noncontrolling interest, reported by an equity method investment of the entity.

+ References

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- Definition

The amount of liabilities reported by an equity method investment of the entity.

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- Definition

The amount of investments reported by an equity method investment of the entity.

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- Definition

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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 235
-SubTopic 10
-Name Accounting Standards Codification
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
-Topic 323
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