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Investments - Available-for Sale Securities in Continuous Unrealized Loss Position (Details) $ in Millions | Dec. 31, 2023 USD ($) position | Dec. 31, 2022 USD ($) position
--- | --- | ---
Unrealized losses |  |
Available -for-sale securities with gross unrealized losses considered investment grade | 96.00% | 95.00%
Ameriprise Financial |  |
Number of Securities |  |
Less than 12 months | position | 275 | 1,512
12 months or more | position | 1,556 | 512
Total | position | 1,831 | 2,024
Fair Value |  |
Less than 12 months | $ 6,944 | $ 24,196
12 months or more | 22,956 | 8,491
Total | 29,900 | 32,687
Unrealized losses |  |
Less than 12 months | (48) | (1,360)
12 months or more | (2,051) | (1,480)
Total | $ (2,099) | $ (2,840)
Ameriprise Financial | Corporate debt securities |  |
Number of Securities |  |
Less than 12 months | position | 97 | 457
12 months or more | position | 376 | 108
Total | position | 473 | 565
Fair Value |  |
Less than 12 months | $ 1,276 | $ 5,782
12 months or more | 5,197 | 1,575
Total | 6,473 | 7,357
Unrealized losses |  |
Less than 12 months | (11) | (458)
12 months or more | (496) | (365)
Total | $ (507) | $ (823)
Ameriprise Financial | Residential mortgage backed securities |  |
Number of Securities |  |
Less than 12 months | position | 82 | 589
12 months or more | position | 734 | 244
Total | position | 816 | 833
Fair Value |  |
Less than 12 months | $ 3,052 | $ 9,407
12 months or more | 10,677 | 4,076
Total | 13,729 | 13,483
Unrealized losses |  |
Less than 12 months | (25) | (577)
12 months or more | (1,146) | (813)
Total | $ (1,171) | $ (1,390)
Ameriprise Financial | Commercial mortgage backed securities |  |
Number of Securities |  |
Less than 12 months | position | 31 | 249
12 months or more | position | 277 | 101
Total | position | 308 | 350
Fair Value |  |
Less than 12 months | $ 747 | $ 3,857
12 months or more | 4,092 | 1,802
Total | 4,839 | 5,659
Unrealized losses |  |
Less than 12 months | (9) | (220)
12 months or more | (332) | (219)
Total | $ (341) | $ (439)
Ameriprise Financial | Asset backed securities |  |
Number of Securities |  |
Less than 12 months | position | 49 | 145
12 months or more | position | 116 | 31
Total | position | 165 | 176
Fair Value |  |
Less than 12 months | $ 885 | $ 4,413
12 months or more | 2,840 | 977
Total | 3,725 | 5,390
Unrealized losses |  |
Less than 12 months | (2) | (86)
12 months or more | (57) | (72)
Total | $ (59) | $ (158)
Ameriprise Financial | State and municipal obligations |  |
Number of Securities |  |
Less than 12 months | position | 5 | 48
12 months or more | position | 49 | 27
Total | position | 54 | 75
Fair Value |  |
Less than 12 months | $ 29 | $ 134
12 months or more | 138 | 60
Total | 167 | 194
Unrealized losses |  |
Less than 12 months | (1) | (16)
12 months or more | (19) | (11)
Total | $ (20) | $ (27)
Ameriprise Financial | U.S. government and agency obligations |  |
Number of Securities |  |
Less than 12 months | position | 11 | 13
12 months or more | position | 1 | 0
Total | position | 12 | 13
Fair Value |  |
Less than 12 months | $ 955 | $ 566
12 months or more | 0 | 0
Total | 955 | 566
Unrealized losses |  |
Less than 12 months | 0 | (1)
12 months or more | 0 | 0
Total | $ 0 | $ (1)
Ameriprise Financial | Foreign government bonds and obligations |  |
Number of Securities |  |
Less than 12 months | position | 0 | 11
12 months or more | position | 3 | 1
Total | position | 3 | 12
Fair Value |  |
Less than 12 months | $ 0 | $ 37
12 months or more | 12 | 1
Total | 12 | 38
Unrealized losses |  |
Less than 12 months | 0 | (2)
12 months or more | (1) | 0
Total | $ (1) | $ (2)

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