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Investments (Schedule Of Other Investments) (Details) - USD ($) $ in Millions | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Other Investment Not Readily Marketable [Line Items] |  |  |
Private equities |  | $ 14,078 | $ 12,355
Other investments |  | 5,527 | 1,341
Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments |  | 5,527 | 1,341
Fixed Maturities [Member] | Other Accounting Method [Member] | Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments | [1] | 3,773 | 0
Life [Member] | Other Accounting Method [Member] | Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments |  | 463 | 399
Policy Loans [Member] | Other Accounting Method [Member] | Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments |  | 651 | 343
Non-qualified separate account assets [Member] | Other Accounting Method [Member] | Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments | [2] | 258 | 223
Other [Member] | Other Accounting Method [Member] | Estimate of Fair Value Measurement [Member] |  |  |
Other Investment Not Readily Marketable [Line Items] |  |  |
Other investments |  | $ 382 | $ 376
[1] | Refer to Note 1 g) to the Consolidated Financial Statements for additional information on the consolidation of VIEs.
[2] | Non-qualified separate account assets are comprised of mutual funds, supported by assets that do not qualify for separate account reporting under U.S. GAAP.

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