Basis of Presentation	12 Months Ended
Dec. 31, 2016
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Organization, Consolidation and Presentation of Financial Statements Disclosure [Text Block]	Basis of Presentation Ameriprise Financial, Inc. is a holding company, which primarily conducts business through its subsidiaries to provide financial planning, products and services that are designed to be utilized as solutions for clients’ cash and liquidity, asset accumulation, income, protection and estate and wealth transfer needs. The foreign operations of Ameriprise Financial, Inc. are conducted primarily through Threadneedle Asset Management Holdings Sàrl and Ameriprise Asset Management Holdings GmbH (collectively, “Threadneedle”). The accompanying Consolidated Financial Statements include the accounts of Ameriprise Financial, Inc., companies in which it directly or indirectly has a controlling financial interest and variable interest entities (“VIEs”) in which it is the primary beneficiary (collectively, the “Company”). All intercompany transactions and balances have been eliminated in consolidation. Effective January 1, 2016, the Company adopted ASU 2015-02 - Consolidation: Amendments to the Consolidation Analysis (“ASU 2015-02”) and deconsolidated several collateralized loan obligations (“CLOs”) and all previously consolidated property funds. The income or loss generated by consolidated entities which will not be realized by the Company’s shareholders is attributed to noncontrolling interests in the Consolidated Statements of Operations. Noncontrolling interests are the ownership interests in subsidiaries not attributable, directly or indirectly, to Ameriprise Financial, Inc. and are classified as equity within the Consolidated Balance Sheets. The Company, excluding noncontrolling interests, is defined as “Ameriprise Financial.” Upon adoption of ASU 2015-02, the Company no longer has noncontrolling interests primarily due to the deconsolidation of property funds. See Note 3 and Note 4 for additional information on recently adopted accounting pronouncements and VIEs. The accompanying Consolidated Financial Statements are prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). Certain reclassifications of prior period amounts have been made to conform to the current presentation. The Company evaluated events or transactions that may have occurred after the balance sheet date for potential recognition or disclosure through the date the financial statements were issued. In the fourth quarter of 2016, the Company corrected the accrual of commission expense for periods prior to 2013 for certain insurance and annuity products. The balance sheet as of December 31, 2015 has been revised to reflect the immaterial impact of the correction which increased deferred acquisition costs (“DAC”) by $5 million, other assets by $15 million, accounts payable and accrued expenses by $46 million, and decreased retained earnings by $26 million. The impact to prior period financial statements was not material. In the third quarter of 2016, the Company recorded a $29 million increase to long term care (“LTC”) reserves for an out-of-period correction related to its claim utilization assumption. The impact to prior period financial statements was not material. In the fourth quarter of 2015, the Company recorded a capital lease that had previously been incorrectly recorded as an operating lease for Ameriprise Financial Center. The cumulative adjustment included a capital lease asset of $70 million, net of accumulated depreciation, and a related capital lease obligation of $60 million and a $10 million increase in pretax income. The impact to the prior period financial statements was not material. The lease term for the Ameriprise Financial Center began in November 2000 and extends for 20 years, with several options to extend the term.

Basis of Presentation

Ameriprise Financial, Inc. is a holding company, which primarily conducts business through its subsidiaries to provide financial planning, products and services that are designed to be utilized as solutions for clients’ cash and liquidity, asset accumulation, income, protection and estate and wealth transfer needs. The foreign operations of Ameriprise Financial, Inc. are conducted primarily through Threadneedle Asset Management Holdings Sàrl and Ameriprise Asset Management Holdings GmbH (collectively, “Threadneedle”).

The accompanying Consolidated Financial Statements include the accounts of Ameriprise Financial, Inc., companies in which it directly or indirectly has a controlling financial interest and variable interest entities (“VIEs”) in which it is the primary beneficiary (collectively, the “Company”). All intercompany transactions and balances have been eliminated in consolidation. Effective January 1, 2016, the Company adopted ASU 2015-02 - Consolidation: Amendments to the Consolidation Analysis (“ASU 2015-02”) and deconsolidated several collateralized loan obligations (“CLOs”) and all previously consolidated property funds. The income or loss generated by consolidated entities which will not be realized by the Company’s shareholders is attributed to noncontrolling interests in the Consolidated Statements of Operations. Noncontrolling interests are the ownership interests in subsidiaries not attributable, directly or indirectly, to Ameriprise Financial, Inc. and are classified as equity within the Consolidated Balance Sheets. The Company, excluding noncontrolling interests, is defined as “Ameriprise Financial.” Upon adoption of ASU 2015-02, the Company no longer has noncontrolling interests primarily due to the deconsolidation of property funds. See Note 3 and Note 4 for additional information on recently adopted accounting pronouncements and VIEs.

The accompanying Consolidated Financial Statements are prepared in accordance with U.S. generally accepted accounting principles (“GAAP”). Certain reclassifications of prior period amounts have been made to conform to the current presentation. The Company evaluated events or transactions that may have occurred after the balance sheet date for potential recognition or disclosure through the date the financial statements were issued.

In the fourth quarter of 2016, the Company corrected the accrual of commission expense for periods prior to 2013 for certain insurance and annuity products. The balance sheet as of December 31, 2015 has been revised to reflect the immaterial impact of the correction which increased deferred acquisition costs (“DAC”) by $5 million, other assets by $15 million, accounts payable and accrued expenses by $46 million, and decreased retained earnings by $26 million. The impact to prior period financial statements was not material.

In the third quarter of 2016, the Company recorded a $29 million increase to long term care (“LTC”) reserves for an out-of-period correction related to its claim utilization assumption. The impact to prior period financial statements was not material.

In the fourth quarter of 2015, the Company recorded a capital lease that had previously been incorrectly recorded as an operating lease for Ameriprise Financial Center. The cumulative adjustment included a capital lease asset of $70 million, net of accumulated depreciation, and a related capital lease obligation of $60 million and a $10 million increase in pretax income. The impact to the prior period financial statements was not material. The lease term for the Ameriprise Financial Center began in November 2000 and extends for 20 years, with several options to extend the term.