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Investments - Available-for Sale Securities in Continuous Unrealized Loss Position (Details) - Ameriprise Financial $ in Millions | Dec. 31, 2022 USD ($) position | Dec. 31, 2021 USD ($) position
--- | --- | ---
Number of Securities |  |
Less than 12 months | position | 1,512 | 490
12 months or more | position | 512 | 91
Total | position | 2,024 | 581
Fair Value |  |
Less than 12 months | $ 24,196 | $ 12,001
12 months or more | 8,491 | 533
Total | 32,687 | 12,534
Unrealized losses |  |
Less than 12 months | (1,360) | (125)
12 months or more | (1,480) | (9)
Total | $ (2,840) | $ (134)
Available -for-sale securities with gross unrealized losses considered investment grade | 95.00% | 96.00%
Corporate debt securities |  |
Number of Securities |  |
Less than 12 months | position | 457 | 110
12 months or more | position | 108 | 14
Total | position | 565 | 124
Fair Value |  |
Less than 12 months | $ 5,782 | $ 2,056
12 months or more | 1,575 | 81
Total | 7,357 | 2,137
Unrealized losses |  |
Less than 12 months | (458) | (43)
12 months or more | (365) | (5)
Total | $ (823) | $ (48)
Residential mortgage backed securities |  |
Number of Securities |  |
Less than 12 months | position | 589 | 206
12 months or more | position | 244 | 56
Total | position | 833 | 262
Fair Value |  |
Less than 12 months | $ 9,407 | $ 5,808
12 months or more | 4,076 | 191
Total | 13,483 | 5,999
Unrealized losses |  |
Less than 12 months | (577) | (48)
12 months or more | (813) | (2)
Total | $ (1,390) | $ (50)
Commercial mortgage backed securities |  |
Number of Securities |  |
Less than 12 months | position | 249 | 102
12 months or more | position | 101 | 9
Total | position | 350 | 111
Fair Value |  |
Less than 12 months | $ 3,857 | $ 2,184
12 months or more | 1,802 | 139
Total | 5,659 | 2,323
Unrealized losses |  |
Less than 12 months | (220) | (22)
12 months or more | (219) | (1)
Total | $ (439) | $ (23)
Asset backed securities |  |
Number of Securities |  |
Less than 12 months | position | 145 | 41
12 months or more | position | 31 | 6
Total | position | 176 | 47
Fair Value |  |
Less than 12 months | $ 4,413 | $ 1,883
12 months or more | 977 | 118
Total | 5,390 | 2,001
Unrealized losses |  |
Less than 12 months | (86) | (11)
12 months or more | (72) | 0
Total | $ (158) | $ (11)
State and municipal obligations |  |
Number of Securities |  |
Less than 12 months | position | 48 | 26
12 months or more | position | 27 | 0
Total | position | 75 | 26
Fair Value |  |
Less than 12 months | $ 134 | $ 64
12 months or more | 60 | 0
Total | 194 | 64
Unrealized losses |  |
Less than 12 months | (16) | (1)
12 months or more | (11) | 0
Total | $ (27) | $ (1)
U.S. government and agency obligations |  |
Number of Securities |  |
Less than 12 months | position | 13 |
12 months or more | position | 0 |
Total | position | 13 |
Fair Value |  |
Less than 12 months | $ 566 |
12 months or more | 0 |
Total | 566 |
Unrealized losses |  |
Less than 12 months | (1) |
12 months or more | 0 |
Total | $ (1) |
Foreign government bonds and obligations |  |
Number of Securities |  |
Less than 12 months | position | 11 | 5
12 months or more | position | 1 | 6
Total | position | 12 | 11
Fair Value |  |
Less than 12 months | $ 37 | $ 6
12 months or more | 1 | 4
Total | 38 | 10
Unrealized losses |  |
Less than 12 months | (2) | 0
12 months or more | 0 | (1)
Total | $ (2) | $ (1)

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