v3.24.2.u1

Debt - Short-term Borrowings (Details) - USD ($) $ in Millions	6 Months Ended	12 Months Ended
	Jun. 30, 2024	Dec. 31, 2023
Short-term borrowings
Amount of FHLB liability	$ 201	$ 201
RiverSource Life
Short-term borrowings
Amount of FHLB liability	$ 201	$ 201
RiverSource Life \| Weighted average
Short-term borrowings
Interest rate on FHLB borrowings (as a percent)	5.50%	5.60%
RiverSource Life \| Commercial mortgage backed securities
Short-term borrowings
Securities pledged as collateral for FHLB borrowings	$ 1,100	$ 1,100
RiverSource Life \| Federal Home Loan Bank borrowings \| Maximum
Short-term borrowings
Term	3 months	3 months

Amount of borrowings as of the balance sheet date from the Federal Home Loan Bank, which are primarily used to cover shortages in the required reserve balance and liquidity shortages.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- 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

States the interest rate applicable to Federal Home Loan Bank advances outstanding as of the Balance Sheet date.

+ 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

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-Topic 942
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-Section 50
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-URI https://asc.fasb.org/1943274/2147477734/942-470-50-3

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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.

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RIVERSOURCE LIFE INSURANCE CO 10-Q