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Fair Values of Assets and Liabilities - Significant Unobservable inputs (Details) $ in Millions | Sep. 30, 2025 USD ($) | Dec. 31, 2024 USD ($)
--- | --- | ---
Significant unobservable inputs used in fair value measurements |  |
Liabilities: embedded derivatives, net | $ 4,862 | $ 3,523
Ameriprise Financial |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-Sale securities, at fair value | 52,574 | 52,153
Ameriprise Financial | Corporate debt securities |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-Sale securities, at fair value | 15,292 | 13,999
Ameriprise Financial | Asset backed securities |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-Sale securities, at fair value | 4,310 | 6,442
Ameriprise Financial | Level 3 | Corporate debt securities |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-Sale securities, at fair value | 731 | 583
Ameriprise Financial | Level 3 | Asset backed securities |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-Sale securities, at fair value | 1 | 1
Ameriprise Financial | Level 3 | Fixed deferred indexed annuities ceded embedded derivatives |  |
Significant unobservable inputs used in fair value measurements |  |
Receivables: embedded derivatives | 59 | 55
Ameriprise Financial | Level 3 | Fixed deferred indexed annuities embedded derivatives |  |
Significant unobservable inputs used in fair value measurements |  |
Liabilities: embedded derivatives | 58 | 53
Ameriprise Financial | Level 3 | IUL embedded derivatives |  |
Significant unobservable inputs used in fair value measurements |  |
Liabilities: embedded derivatives | 1,063 | 1,002
Ameriprise Financial | Level 3 | Structured variable annuity embedded derivatives |  |
Significant unobservable inputs used in fair value measurements |  |
Liabilities: embedded derivatives, net | 3,735 | 2,461
Ameriprise Financial | Level 3 | Contingent consideration liabilities |  |
Significant unobservable inputs used in fair value measurements |  |
Other liabilities, fair value | $ 64 | $ 68
Ameriprise Financial | Level 3 | Discounted cash flow | Corporate debt securities | Minimum | Yield/spread to U.S. Treasuries |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.009 | 0.008
Ameriprise Financial | Level 3 | Discounted cash flow | Corporate debt securities | Maximum | Yield/spread to U.S. Treasuries |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.016 | 0.017
Ameriprise Financial | Level 3 | Discounted cash flow | Corporate debt securities | Weighted Average | Yield/spread to U.S. Treasuries |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.011 | 0.011
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Annual short-term default rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.030 | 0.035
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Annual long-term default rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.035 | 0.035
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Discount rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.150 | 0.153
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Constant prepayment rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.200 | 0.200
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Loss recovery |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.600 | 0.600
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Weighted Average | Annual short-term default rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.030 | 0.035
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Weighted Average | Annual long-term default rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.035 | 0.035
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Weighted Average | Discount rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.150 | 0.153
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Weighted Average | Constant prepayment rate |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.200 | 0.200
Ameriprise Financial | Level 3 | Discounted cash flow | Asset backed securities | Weighted Average | Loss recovery |  |
Significant unobservable inputs used in fair value measurements |  |
Available-for-sale securities, measurement inputs | 0.600 | 0.600
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities ceded embedded derivatives | Minimum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative asset, measurement input | 0.002 | 0.000
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities ceded embedded derivatives | Maximum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative asset, measurement input | 0.938 | 0.891
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities ceded embedded derivatives | Weighted Average | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative asset, measurement input | 0.072 | 0.106
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities embedded derivatives | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities embedded derivatives | Minimum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.002 | 0.000
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities embedded derivatives | Maximum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.938 | 0.891
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities embedded derivatives | Weighted Average | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.072 | 0.106
Ameriprise Financial | Level 3 | Discounted cash flow | Fixed deferred indexed annuities embedded derivatives | Weighted Average | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | IUL embedded derivatives | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | IUL embedded derivatives | Weighted Average | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | Structured variable annuity embedded derivatives | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | Structured variable annuity embedded derivatives | Minimum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.005 | 0.005
Ameriprise Financial | Level 3 | Discounted cash flow | Structured variable annuity embedded derivatives | Maximum | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.750 | 0.750
Ameriprise Financial | Level 3 | Discounted cash flow | Structured variable annuity embedded derivatives | Weighted Average | Surrender rate |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.020 | 0.017
Ameriprise Financial | Level 3 | Discounted cash flow | Structured variable annuity embedded derivatives | Weighted Average | Nonperformance risk |  |
Significant unobservable inputs used in fair value measurements |  |
Embedded derivative liability, measurement input | 0.0060 | 0.0065
Ameriprise Financial | Level 3 | Discounted cash flow | Contingent consideration liabilities | Minimum | Discount rate |  |
Significant unobservable inputs used in fair value measurements |  |
Other liabilities, measurement input | 0.000 | 0.000
Ameriprise Financial | Level 3 | Discounted cash flow | Contingent consideration liabilities | Maximum | Discount rate |  |
Significant unobservable inputs used in fair value measurements |  |
Other liabilities, measurement input | 0.105 | 0.105
Ameriprise Financial | Level 3 | Discounted cash flow | Contingent consideration liabilities | Weighted Average | Discount rate |  |
Significant unobservable inputs used in fair value measurements |  |
Other liabilities, measurement input | 0.027 | 0.033

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