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Investments - Available-for-Sale Securities by Contractual Maturity (Details) - Ameriprise Financial - USD ($) $ in Millions | Jun. 30, 2024 | Dec. 31, 2023
--- | --- | ---
Amortized cost |  |
Due within one year | $ 4,332 |
Due after one year through five years | 2,361 |
Due after five years through 10 years | 5,057 |
Due after 10 years | 5,121 |
Total having single maturity dates | 16,871 |
Amortized Cost | 53,598 | $ 53,048
Fair value |  |
Due within one year | 4,322 |
Due after one year through five years | 2,297 |
Due after five years through 10 years | 4,714 |
Due after 10 years | 5,115 |
Total having single maturity dates | 16,448 |
Fair Value | 51,695 | 51,562
Residential mortgage backed securities |  |
Amortized cost |  |
Without single maturity dates | 22,921 |
Amortized Cost | 22,921 | 22,130
Fair value |  |
Without single maturity dates | 21,754 |
Fair Value | 21,754 | 21,066
Commercial mortgage backed securities |  |
Amortized cost |  |
Without single maturity dates | 5,961 |
Amortized Cost | 5,961 | 6,380
Fair value |  |
Without single maturity dates | 5,663 |
Fair Value | 5,663 | 6,050
Asset backed securities |  |
Amortized cost |  |
Without single maturity dates | 7,845 |
Amortized Cost | 7,845 | 8,353
Fair value |  |
Without single maturity dates | 7,830 |
Fair Value | $ 7,830 | $ 8,319

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