Amount per policy of risk undertaken originally by insurer that is not ceded to reinsurer.

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 944
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479838/944-20-50-3

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Percentage of risk undertaken originally by insurer ceded to reinsurer.

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Reinsurance - Products and Risks Reinsured (Details) - USD ($)		12 Months Ended	108 Months Ended	112 Months Ended	144 Months Ended	264 Months Ended
	Jul. 01, 2021	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2013	Dec. 31, 2022
Term life insurance policies
Reinsured risk
Percentage of risk reinsured						90.00%
Universal Life Insurance
Reinsured risk
Percentage of risk reinsured		50.00%			90.00%
Variable Universal Life Insurance
Reinsured risk
Percentage of risk reinsured			50.00%		90.00%
Indexed Universal Life Insurance
Reinsured risk
Percentage of risk reinsured				50.00%
Single life or flexible premium survivorship life policy
Reinsured risk
Maximum amount of risk retained per policy		$ 1,500,000
Single life insurance policy
Reinsured risk
Maximum amount of risk retained per policy		10,000,000
Flexible premium survivorship life policy
Reinsured risk
Maximum amount of risk retained per policy		$ 10,000,000
Long term care insurance
Reinsured risk
Percentage of risk reinsured		50.00%
Disability Income Insurance
Reinsured risk
Maximum amount of risk retained per policy		$ 5,000
RiverSource Life Insurance Company \| Long term care insurance
Reinsured risk
Percentage of risk reinsured		89.00%
Subsidiary \| RiverSource Life Insurance Company \| Fixed deferred and immediate annuity policies
Reinsured risk
Percentage of risk reinsured	100.00%