Discontinued Operations - Narrative (Details) - USD ($) $ in Millions		5 Months Ended	9 Months Ended
May 31, 2021	May 31, 2021	Sep. 30, 2021
Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Gain (Loss) on Derivative - Statement of Income - Extensible Enumeration			Net earnings from discontinued operations
Annuity subsidiaries
Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Net proceeds from sale of businesses	$ 3,570
Post-closing adjustments	34	$ 34
Gain on sale, net of tax	$ 656	$ 656

The proceeds from divestiture of businesses classified as discontinued operations, net of expenses paid

No definition available.

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- Definition

Indicates line item in statement of income or comprehensive income that includes gain (loss) from derivative.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
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- Definition

Amount after tax of gain (loss) not previously recognized resulting from the disposal of a discontinued operation.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

+ References

No definition available.

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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

No definition available.

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