XML 388 R176.htm IDEA: XBRL DOCUMENT v3.25.0.1

Retirement Plans and Profit Sharing Arrangements - Defined Contribution Plans (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
U.S.
Defined contribution plans
Employer percentage match of eligible employee compensation	5.00%
Company contribution for employees not eligible for Retirement Plan	2.00%
Employer contribution requisite service period	60 days
Period of graded schedule for vesting of employer contributions	5 years
Defined contribution plan expense	$ 66	$ 67	$ 67
Plans outside the U.S.
Defined contribution plans
Defined contribution plan expense	$ 16	$ 16	$ 8

X

- Definition

The minimum period of service for which an individual is required to serve in order to be eligible for contributions under the defined contribution plan.

+ References

No definition available.

+ Details

Name:	amp_DefinedContributionPlanEmployerContributionRequisiteServicePeriod
Namespace Prefix:	amp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of employees' gross pay for which the employer contributes a supplemental contribution to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	amp_DefinedContributionPlanEmployerSupplementalContributionPercentOfEmployeesGrossPay
Namespace Prefix:	amp_
Data Type:	dtr-types1:percentItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Period of Graded Schedule for Vesting of Employer Contributions

+ References

No definition available.

+ Details

Name:	amp_PeriodofGradedScheduleforVestingofEmployerContributions
Namespace Prefix:	amp_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Amount of cost for defined contribution plan.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480794/715-70-50-1

+ Details

Name:	us-gaap_DefinedContributionPlanCostRecognized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration

X

- 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

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 715
-SubTopic 70
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480794/715-70-50-1

+ Details

Name:	us-gaap_DefinedContributionPlanDisclosureLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

X

- Definition

Percentage of employees' gross pay for which the employer contributes a matching contribution to a defined contribution plan.

+ References

No definition available.

+ Details

Name:	us-gaap_DefinedContributionPlanEmployerMatchingContributionPercent
Namespace Prefix:	us-gaap_
Data Type:	dtr-types:percentItemType
Balance Type:	na
Period Type:	duration

X

- Details

Name:	us-gaap_RetirementPlanSponsorLocationAxis=country_US
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_RetirementPlanSponsorLocationAxis=us-gaap_ForeignPlanMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: