v3.26.3
Fair Value - Reconciliation of Level 3 Financial Instruments (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance $ 162,601 $ 121,135 $ 148,140 $ 104,348
Total realized and unrealized gains (losses) included in income (2,733) 572 (4,319) 3,449
Total realized and unrealized gains (losses) included in OCI (1,172) 121 (1,476) 747
Purchases, issuances, sales and settlements, net 17,985 10,582 41,006 29,092
Transfers in (out) 797 (1,813) (5,873) (7,039)
Transfers (out) 1,780 1,894 8,456 7,471
Ending balance 177,478 130,597 177,478 130,597
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (2,048) 137 (3,767) 2,403
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (1,194) 125 (1,394) 753
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (18,872) (14,979) (17,384) (13,850)
Total realized and unrealized gains (losses) included in income 954 (1,377) 475 (1,357)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 721 678 1,730 1,827
Transfers in 0 0 0 0
Transfers (out) 0 0 0 0
Transfers in 2,577 81 2,583 432
Purchases 25,092 17,671 65,967 45,840
Issuances 45 56 122 146
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (1,204) (1,199) (2,983) (2,364)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (5,948) (5,946) (22,100) (14,530)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance (18,639) (17,034) (18,639) (17,034)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Derivative Financial Instruments, Liabilities        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (8)   0 (1)
Total realized and unrealized gains (losses) included in income (132)   (140) 1
Total realized and unrealized gains (losses) included in OCI 0   0 0
Purchases, issuances, sales and settlements, net 0   0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0   0 0
Ending balance (140) 0 (140) 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0   0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0   0 0
Interest Sensitive Contracts | Embedded derivatives        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (16,384) (12,276) (14,749) (11,242)
Total realized and unrealized gains (losses) included in income 692 (1,260) 88 (1,144)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 721 763 1,752 1,913
Transfers in 0 0 0 0
Transfers (out) 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance (16,413) (14,299) (16,413) (14,299)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Other Liabilities        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (174) (295) (254) (225)
Total realized and unrealized gains (losses) included in income 240 (98) 298 (169)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 (85) (22) (86)
Transfers in   0 0 0
Transfers (out)   0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance 66 (308) 66 (308)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Universal life | Interest Sensitive Contracts        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (742) (755) (766) (742)
Total realized and unrealized gains (losses) included in income 64 (22) 88 (35)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance (678) (777) (678) (777)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
AmerUs Closed Block | Future Policy Benefits        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (1,054) (1,097) (1,085) (1,102)
Total realized and unrealized gains (losses) included in income 69 (5) 100 0
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance (985) (1,102) (985) (1,102)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
ILICO Closed Block and life benefits | Future Policy Benefits        
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (510) (556) (530) (538)
Total realized and unrealized gains (losses) included in income 21 8 41 (10)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Liability, Transfers Into Level 3 0 0 0 0
Ending balance (489) (548) (489) (548)
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Liability, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Foreign governments | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   23 12 29
Total realized and unrealized gains (losses) included in income   0 0 (1)
Total realized and unrealized gains (losses) included in OCI   0 0 0
Purchases, issuances, sales and settlements, net   0 (1) (5)
Ending balance 0 23 0 23
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)   0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI   0 0 0
Foreign governments | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net       (5)
Transfers in (out)   0   0
Transfers (out)       0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in       0
Purchases       0
Issuances       0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales       0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements       (5)
Corporate | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 4,653 7,392 6,650 4,321
Total realized and unrealized gains (losses) included in income 2 (29) 3 41
Total realized and unrealized gains (losses) included in OCI (64) 7 (170) 85
Purchases, issuances, sales and settlements, net 1,947 368 2,885 3,469
Ending balance 5,079 6,483 5,079 6,483
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (1) (5) (10) 29
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (64) 29 (107) 109
Corporate | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,196 1,476 1,597 1,432
Total realized and unrealized gains (losses) included in income 0 0 28 7
Total realized and unrealized gains (losses) included in OCI (18) 9 (45) 39
Purchases, issuances, sales and settlements, net 1 107 (401) 114
Transfers in (out) 0 0 0 0
Transfers (out) 0   0 0
Ending balance 1,179 1,592 1,179 1,592
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (18) 9 (34) 38
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 4 109 13 122
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (3) (2) (414) (8)
Corporate | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net 1,947 368 2,885 3,469
Transfers in (out) (1,459) (1,255) (4,289) (1,433)
Transfers (out) 1,505   4,335 1,607
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 46   46 174
Purchases 2,017 526 3,396 3,983
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (25) (94) (262) (100)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (45) (64) (249) (414)
ABS | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 23,932 14,144 22,207 16,529
Total realized and unrealized gains (losses) included in income (6) (8) (82) (3)
Total realized and unrealized gains (losses) included in OCI (979) 52 (1,116) 525
Purchases, issuances, sales and settlements, net 9,440 3,346 14,141 5,428
Ending balance 34,643 16,987 34,643 16,987
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (25) 2 (121) 2
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (998) 37 (1,102) 519
ABS | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 21,766 10,810 15,277 9,741
Total realized and unrealized gains (losses) included in income (1) 0 (7) 3
Total realized and unrealized gains (losses) included in OCI (109) 51 (144) 101
Purchases, issuances, sales and settlements, net 5,979 2,983 12,503 4,014
Transfers in (out) 0 (8) 6 (23)
Transfers (out) 0   0 23
Ending balance 27,635 13,836 27,635 13,836
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (113) 48 (154) 86
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   6 0
Purchases 6,744 3,712 18,449 5,985
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (296) (179) (1,247) (179)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (469) (550) (4,699) (1,792)
ABS | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net 9,440 3,346 14,141 5,428
Transfers in (out) 2,256 (547) (507) (5,492)
Transfers (out) 275   3,038 5,734
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 2,531   2,531 242
Purchases 9,852 4,385 15,592 7,414
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (90) (3) (167) (26)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (322) (1,036) (1,284) (1,960)
CMBS | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 30   41 0
Total realized and unrealized gains (losses) included in income 0   0 (23)
Total realized and unrealized gains (losses) included in OCI (1)   (1) (4)
Purchases, issuances, sales and settlements, net 0   (11) 28
Ending balance 29 0 29 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0   0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI (1)   (2) 0
CMBS | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net     (11) 28
Transfers in (out) 0   0 (1)
Transfers (out)     0 14
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in     0 13
Purchases     11 28
Issuances     0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales     (22) 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements     0 0
RMBS | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 381 498 439 256
Total realized and unrealized gains (losses) included in income 2 4 10 13
Total realized and unrealized gains (losses) included in OCI (1) 1 (1) 2
Purchases, issuances, sales and settlements, net (243) (14) (309) 267
Ending balance 139 489 139 489
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 1 5 1
RMBS | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net (243) (14) (309) 267
Transfers in (out) 0 0 0 (49)
Transfers (out) 0   0 49
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 0 18 0 315
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (243) (32) (309) (48)
Trading securities | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 160 18 18 22
Total realized and unrealized gains (losses) included in income (13) (5) (13) (5)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 178 (1) 322 9
Ending balance 325 12 325 12
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (15) (5) (15) (9)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Trading securities | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,290 399 454 573
Total realized and unrealized gains (losses) included in income (55) (5) (94) (5)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 22 16 897 (158)
Transfers in (out) 0 1 0 1
Transfers (out) 0   0 0
Ending balance 1,257 411 1,257 411
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (42) 0 (66) 2
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 1
Purchases 48 28 995 100
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 (91)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (26) (12) (98) (167)
Trading securities | Variable Interest Entities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,509 2,338 2,437 1,954
Total realized and unrealized gains (losses) included in income (19) (4) (86) 213
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net (605) (378) (514) (188)
Transfers in (out) 0 2 (952) (21)
Transfers (out) 0   952 23
Ending balance 885 1,958 885 1,958
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (13) (67) (51) 148
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 2
Purchases 0 108 195 633
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (605) (486) (709) (821)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements 0 0 0 0
Trading securities | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net 178 (1) 322 9
Transfers in (out) 0 0 (2) (14)
Transfers (out) 0   2 14
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 179 0 327 11
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 (2) 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (1) (1) (3) (2)
Equity securities | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 7 8 8 27
Total realized and unrealized gains (losses) included in income (4) (1) (5) (2)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 (18)
Ending balance 3 7 3 7
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (4) 0 (4) (1)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Equity securities | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   266 266 234
Total realized and unrealized gains (losses) included in income   (1) (4) 31
Total realized and unrealized gains (losses) included in OCI   0 0 0
Purchases, issuances, sales and settlements, net   0 (262) 0
Transfers in (out)   0 0 0
Transfers (out)     0  
Ending balance 0 265 0 265
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)   (1) 0 31
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI   0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in     0  
Purchases     0  
Issuances     0  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales     0  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements     (262)  
Equity securities | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net       (18)
Transfers in (out) 0 0 0 0
Transfers (out)       0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in       0
Purchases       0
Issuances       0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales       0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements       (18)
Mortgage loans | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 99,974 77,289 91,918 63,239
Total realized and unrealized gains (losses) included in income (1,846) 166 (3,230) 1,938
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 1,547 4,436 10,987 16,714
Ending balance 99,675 81,891 99,675 81,891
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (1,885) 173 (3,428) 1,887
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Mortgage loans | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,549 1,275 1,486 1,297
Total realized and unrealized gains (losses) included in income (30) 30 (37) 54
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 6 70 76 24
Transfers in (out) 0 0 0 0
Transfers (out) 0   0 0
Ending balance 1,525 1,375 1,525 1,375
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (29) 30 (38) 54
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 88 75 311 75
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 (15)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (82) (5) (235) (36)
Mortgage loans | Variable Interest Entities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 2,058 2,544 2,140 2,579
Total realized and unrealized gains (losses) included in income (34) 1 (18) 138
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net (188) (464) (168) (636)
Transfers in (out) 0 (1) (118) (1)
Transfers (out) 0   118 1
Ending balance 1,836 2,080 1,836 2,080
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (34) 0 (18) 95
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 0 32 347 66
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (161) (436) (225) (446)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (27) (60) (290) (256)
Mortgage loans | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net 1,547 4,436 10,987 16,714
Transfers in (out) 0 0 0 0
Transfers (out) 0   0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 6,160 8,160 25,318 25,920
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales (27) 0 (344) (172)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (4,586) (3,724) (13,987) (9,034)
Funds withheld at interest | Embedded derivatives | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (2,404) (2,743) (2,409) (3,035)
Total realized and unrealized gains (losses) included in income (442) 270 (437) 562
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Transfers in (out) 0 0 0 0
Ending balance (2,846) (2,473) (2,846) (2,473)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Funds withheld at interest | Embedded derivatives | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance (347) (478) (356) (615)
Total realized and unrealized gains (losses) included in income (140) 73 (131) 210
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Transfers in (out) 0 0 0 0
Ending balance (487) (405) (487) (405)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Derivatives | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 3   2  
Total realized and unrealized gains (losses) included in income 0   1  
Total realized and unrealized gains (losses) included in OCI 0   0  
Purchases, issuances, sales and settlements, net 0   0  
Ending balance 3   3  
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0   0  
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0   0  
Derivatives | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in (out) 0   0 0
Derivatives | Embedded derivatives | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   1   1
Total realized and unrealized gains (losses) included in income   1   1
Total realized and unrealized gains (losses) included in OCI   0   0
Purchases, issuances, sales and settlements, net   0   0
Ending balance   2   2
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)   0   0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI   0   0
Short-term investments | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1 12   169
Total realized and unrealized gains (losses) included in income 0 0   0
Total realized and unrealized gains (losses) included in OCI 0 0   0
Purchases, issuances, sales and settlements, net (1) 6   (150)
Ending balance 0 18 0 18
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0   0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0   0
Short-term investments | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net (1) 6 0 (150)
Transfers in (out) 0 0 0 (1)
Transfers (out) 0   0 1
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 0 18 2 30
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (1) (12) (2) (180)
Other Investments | Consolidated Entity, excluding Affiliated Entity        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 655 741 761 895
Total realized and unrealized gains (losses) included in income 0 0 0 2
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net (136) 128 (242) (28)
Ending balance 519 869 519 869
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 (1) 0 (2)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Other Investments | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 333 339 344 331
Total realized and unrealized gains (losses) included in income (14) 6 (25) 14
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 0 0
Transfers in (out) 0 0 0 0
Ending balance 319 345 319 345
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (14) 6 (25) 14
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Other Investments | Variable Interest Entities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   366   103
Total realized and unrealized gains (losses) included in income   2   2
Total realized and unrealized gains (losses) included in OCI   0   0
Purchases, issuances, sales and settlements, net   301   564
Transfers in (out)   (5)   (5)
Transfers (out)       5
Ending balance   664   664
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)   4   11
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI   0   0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in       0
Purchases   301   580
Issuances   0   0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales   0   (16)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements   0   0
Other Investments | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net (136) 128 (242) (28)
Transfers in (out) 0 0 0 0
Transfers (out) 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0 0 0 0
Purchases 0 199 0 199
Issuances 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (136) (71) (242) (227)
Investment funds | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 2,311 1,297 1,318 1,139
Total realized and unrealized gains (losses) included in income 16 9 8 164
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 0 1,001 3
Transfers in (out) 0 0 0 0
Transfers (out)     0 0
Ending balance 2,327 1,306 2,327 1,306
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 17 9 8 164
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in     0 0
Purchases     1,006 3
Issuances     0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales     (5) 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements     0 0
Investment funds | Variable Interest Entities        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 290 270 286 770
Total realized and unrealized gains (losses) included in income (3) (6) 1 (9)
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 0 (1) 0 (498)
Transfers in (out) 0 0 0 0
Transfers (out)       0
Ending balance 287 263 287 263
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) (3) (8) 1 (22)
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in       0
Purchases   0   0
Issuances   0   0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales   (1)   (498)
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements   0   0
Collateralized Loan Obligations | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,334   1,333  
Total realized and unrealized gains (losses) included in income 0   0  
Total realized and unrealized gains (losses) included in OCI 0   1  
Purchases, issuances, sales and settlements, net 0   0  
Ending balance 1,334   1,334  
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0   0  
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0   0  
Reinsurance recoverable        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance 1,920 1,780 1,911 1,661
Total realized and unrealized gains (losses) included in income (146) 69 (201) 104
Total realized and unrealized gains (losses) included in OCI 0 0 0 0
Purchases, issuances, sales and settlements, net 38 52 102 136
Transfers in (out) 0 0 0 0
Transfers (out) 0   0 0
Ending balance 1,812 1,901 1,812 1,901
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss) 0 0 0 0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI 0 0 0 0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in 0   0 0
Purchases 0 0 0 0
Issuances 45 56 122 146
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales 0 0 0 0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements (7) (4) (20) (10)
CLO | Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Beginning balance   1,070   696
Total realized and unrealized gains (losses) included in income   0   0
Total realized and unrealized gains (losses) included in OCI   1   (1)
Purchases, issuances, sales and settlements, net   (373)   3
Transfers in (out) $ 0 0 0 0
Transfers (out)       0
Ending balance   698   698
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss)   0   0
Fair Value, Asset, Recurring Basis, Still Held, Unrealized Gain (Loss), OCI   1   0
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in       0
Purchases   0   376
Issuances   0   0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales   0   0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements   (373)   $ (373)
Foreign Government Debt | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Purchases, issuances, sales and settlements, net     (1)  
Transfers in (out)     (11)  
Transfers (out)     11  
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in     0  
Purchases     5  
Issuances     0  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Sales     0  
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Settlements     $ (6)  
Derivative | Consolidated Entity, Excluding Variable Interest Entities (VIE) and Investments in Related Party        
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]        
Transfers in (out)   $ 0