This table lists the investments. The line items identify information about all investments.

No definition available.

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- Definition

Limited partnerships number.

+ References

No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
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- Definition

Amount of cash and cash equivalents restricted as to withdrawal or usage. Cash includes, but is not limited to, currency on hand, demand deposits with banks or financial institutions, and other accounts with general characteristics of demand deposits. Cash equivalents include, but are not limited to, short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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- Definition

Investments which are not defined as or included in marketable (debt, equity, or other) securities whose use is restricted in whole or in part, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Details

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- Details

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- Details

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- Details

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Investments (Narrative) (Details) $ in Millions	12 Months Ended
Investments (Narrative) (Details) $ in Millions	Dec. 31, 2022 USD ($) partnerships	Jan. 31, 2023	Dec. 31, 2021 USD ($)
Investment [Line Items]
Limited partnerships number \| partnerships	168
Restricted assets in fixed maturities and short-term investments	$ 15,721		$ 17,092
Restricted assets in cash	$ 115		$ 152
CHINA \| Huatai Life Insurance Co. [Member]
Investment [Line Items]
Ownership Percentage	20.00%		20.00%
CHINA \| Huatai Group [Member]
Investment [Line Items]
Ownership Percentage	47.00%		47.00%
Indirect Ownership [Member] \| CHINA \| Huatai Life Insurance Co. [Member]
Investment [Line Items]
Ownership Percentage	37.70%
Direct Ownership [Member] \| Huatai Group [Member]
Investment [Line Items]
Ownership Percentage	47.30%
Direct Ownership [Member] \| CHINA \| Huatai Life Insurance Co. [Member]
Investment [Line Items]
Ownership Percentage	20.00%
Direct Ownership [Member] \| Subsequent Event [Member] \| Huatai Group [Member]
Investment [Line Items]
Ownership Percentage		64.20%