RELATED PARTY TRANSACTIONS RELATED PARTY TRANSACTIONS - Related Party Balances included within Consolidated Financial Statements (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2021	Dec. 31, 2020
Disclosure of transactions between related parties [line items]
Short-term deposits, classified as cash equivalents	$ 1,900	$ 1,800
Reinsurance
Disclosure of transactions between related parties [line items]
Transfers under finance agreements from entity, related party transactions	2,000
Sales of property and other assets, related party transactions	900
Deposit Drawn	742
Other related parties [member]
Disclosure of transactions between related parties [line items]
Management fees received	$ 24	$ 31

Deposit Drawn

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- Definition

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

+ References

No definition available.

+ Details

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- Definition

The amount of revenue arising from the rendering of services in related party transactions. [Refer: Revenue; Related parties [member]]

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Name IAS
-Number 24
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- Definition

The amount of property and other assets sold by the entity in related party transactions. [Refer: Related parties [member]]

+ References

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-Name IAS
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- Definition

A classification of cash equivalents representing short-term deposits. [Refer: Cash equivalents]

+ References

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-IssueDate 2021-01-01
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- Definition

The amount of transfers under finance agreements from the entity in related party transactions, including loans and equity contributions in cash or in kind. [Refer: Related parties [member]]

+ References

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-Name IAS
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-URIDate 2021-03-24

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