SCHEDULE I - CONDENSED FINANCIAL INFORMATION OF REGISTRANT (Footnotes) (Details 4) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Capital Leases [Abstract]
Capital lease asset, net of accumulated depreciation	$ 724	$ 667
Ameriprise Financial, Inc:
Capital Leases [Abstract]
Capital lease asset, net of accumulated depreciation	294	232
Capital lease obligation	60
Increase in pretax income from lease reclassification	10
Debt
Repurchase agreements, debt	50	50
Short-term borrowings	150	150
Ameriprise Financial, Inc: \| Assets Held under Capital Leases [Member]
Capital Leases [Abstract]
Capital lease asset, net of accumulated depreciation	70
Subsidiaries [Member] \| Ameriprise Financial, Inc:
Debt
Current borrowing capacity under the line of credit	1,000
Line of Credit with Parent as Borrower	0
Guarantees, Commitments and Contingencies
Maximum borrowing capacity under the line of credit	1,000
Ameriprise Certificate Company [Member]
Guarantees, Commitments and Contingencies
Maximum commitment under Capital Support Agreement	50	$ 115
IDS Property Casualty [Member] \| Ameriprise Financial, Inc:
Guarantees, Commitments and Contingencies
Maximum commitment under Capital Support Agreement	150
Ameriprise Financial Services, Inc. [Member] \| Ameriprise Financial, Inc:
Guarantees, Commitments and Contingencies
Secured demand notes	$ 200

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Line of credit borrowings outstanding under a revolving credit agreement with entity as lender and parent as borrower.

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Amount equal to the present value (the principal) at the beginning of the lease term of minimum lease payments during the lease term (excluding that portion of the payments representing executory costs such as insurance, maintenance, and taxes to be paid by the lessor, together with any profit thereon) net of payments or other amounts applied to the principal through the balance sheet date.

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Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Amount of each individual error being corrected in the correcting adjustment.

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Carrying value, as of the balance sheet date, of securities sold under agreements to repurchase where the transferor maintains effective control over the assets, accounting for them as secured debt.

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Represents the carrying amount as of the balance sheet date of loans made to broker-dealers which are generally secured by marketable securities owned by the borrower broker-dealer but held by the lender, are interest-bearing, and payable upon demand. The right to demand payment may be conditioned upon the occurrence of certain events.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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