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FINANCIAL COMMITMENTS AND CONTINGENCIES (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Other Commitments [Line Items]
FHLB, maximum amount available	$ 1,500	$ 646
Municipal Bonds and Collateralized Mortgage Obligations
Other Commitments [Line Items]
FHLB, collateral pledged	5	8
Commercial Loan
Other Commitments [Line Items]
FHLB, collateral pledged	2,100	977
Subsidiary borrowings
Other Commitments [Line Items]
Letters of credit outstanding, amount	1,200	941
Subsidiary borrowings | Commitments To Purchase, Expand, or Improve Real Estate and To Fund Mortgage Loans, Private Loans and Investment Funds
Other Commitments [Line Items]
Aggregate commitments	6,400	5,400
Subsidiary borrowings | Subsidiaries Lease Insurance Sales Office Space, Technological Equipment and Automobiles
Other Commitments [Line Items]
Aggregate commitments	$ 9	$ 14

X

- Definition

Amount of the collateral pledged in support of federal home loan bank advances outstanding.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 942
-SubTopic 470
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147478878/942-470-45-1

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Topic 942
-SubTopic 470
-Section 50
-Paragraph 3
-Subparagraph (d)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477734/942-470-50-3

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- Definition

Amount of maximum advances or credit lines available from the Federal Home Loan Bank (FHLB).

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Topic 210
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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- Definition

The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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Minimum amount of other commitment not otherwise specified in the taxonomy. Excludes commitments explicitly modeled in the taxonomy, including but not limited to, long-term and short-term purchase commitments, recorded and unrecorded purchase obligations, supply commitments, registration payment arrangements, leases, debt, product warranties, guarantees, environmental remediation obligations, and pensions.

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