v3.26.1
INVESTMENTS - Credit Quality (Details) - USD ($)
$ in Millions
6 Months Ended 12 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total $ 25,117 $ 22,981
Total 25,014 22,933
Non-accruing Loans 103 48
Non-accruing Loans with No Allowance 0 9
Interest Income on Non-accruing Loans 0 0
Mortgage loans, at fair value using the fair value option 71 50
Past Due    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 64 47
30-59 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 11 18
60-89 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 7 1
90 Days or More    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 46 28
Current    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 24,950 22,886
Commercial    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 1,083 3,095
Fiscal year before current fiscal year 3,098 1,690
Two years before current fiscal year 1,644 1,321
Three years before current fiscal year 1,102 2,980
Four years before current fiscal year 2,859 2,009
Prior 8,296 6,170
Revolving Loans Amortized Cost Basis 532 517
Revolving Loans Converted to Term Loans Amortized Cost Basis 98 603
Total 18,712 18,385
Total 18,619 18,348
Non-accruing Loans 93 37
Non-accruing Loans with No Allowance 0 0
Interest Income on Non-accruing Loans 0 0
Commercial | Past Due    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 0
Commercial | 30-59 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 0
Commercial | 60-89 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 0
Commercial | 90 Days or More    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 0
Commercial | Current    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 18,619 18,348
Commercial | Greater than 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 127
Fiscal year before current fiscal year 126 185
Two years before current fiscal year 185 175
Three years before current fiscal year 175 1,036
Four years before current fiscal year 1,036 1,069
Prior 3,591 2,683
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 5,113 5,275
Commercial | 1.8x to 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 77 69
Fiscal year before current fiscal year 0 103
Two years before current fiscal year 103 58
Three years before current fiscal year 0 0
Four years before current fiscal year 73 209
Prior 1,424 978
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 307
Total 1,677 1,724
Commercial | 1.5x to 1.8x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 169
Fiscal year before current fiscal year 241 472
Two years before current fiscal year 424 311
Three years before current fiscal year 272 818
Four years before current fiscal year 746 48
Prior 1,425 1,190
Revolving Loans Amortized Cost Basis 72 72
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 165
Total 3,180 3,245
Commercial | 1.2x to 1.5x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 331 2,112
Fiscal year before current fiscal year 2,045 814
Two years before current fiscal year 814 355
Three years before current fiscal year 311 478
Four years before current fiscal year 628 385
Prior 719 328
Revolving Loans Amortized Cost Basis 283 271
Revolving Loans Converted to Term Loans Amortized Cost Basis 60 94
Total 5,191 4,837
Commercial | 1.0x to 1.2x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 518 618
Fiscal year before current fiscal year 686 116
Two years before current fiscal year 118 412
Three years before current fiscal year 333 390
Four years before current fiscal year 201 190
Prior 979 910
Revolving Loans Amortized Cost Basis 177 174
Revolving Loans Converted to Term Loans Amortized Cost Basis 38 37
Total 3,050 2,847
Commercial | Less than 1.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 157 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 10
Three years before current fiscal year 11 258
Four years before current fiscal year 175 108
Prior 158 81
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 501 457
Commercial | 0% - 50%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 14 60
Fiscal year before current fiscal year 60 185
Two years before current fiscal year 185 237
Three years before current fiscal year 237 612
Four years before current fiscal year 612 204
Prior 1,791 1,770
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 2,899 3,068
Commercial | 50% - 70%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 839 2,611
Fiscal year before current fiscal year 2,475 1,256
Two years before current fiscal year 1,208 856
Three years before current fiscal year 627 975
Four years before current fiscal year 903 638
Prior 2,618 1,980
Revolving Loans Amortized Cost Basis 372 357
Revolving Loans Converted to Term Loans Amortized Cost Basis 60 270
Total 9,102 8,943
Commercial | 70% - 90%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 230 424
Fiscal year before current fiscal year 559 249
Two years before current fiscal year 251 228
Three years before current fiscal year 238 803
Four years before current fiscal year 794 640
Prior 2,284 1,310
Revolving Loans Amortized Cost Basis 160 160
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 333
Total 4,516 4,147
Commercial | 90% plus    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 0
Fiscal year before current fiscal year 4 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 590
Four years before current fiscal year 550 527
Prior 1,603 1,110
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 38 0
Total 2,195 2,227
Agricultural    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 140 306
Fiscal year before current fiscal year 285 196
Two years before current fiscal year 187 147
Three years before current fiscal year 143 271
Four years before current fiscal year 264 319
Prior 1,663 1,411
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 2,682 2,650
Total 2,672 2,639
Non-accruing Loans 10 11
Non-accruing Loans with No Allowance 0 9
Interest Income on Non-accruing Loans 0 0
Agricultural | Past Due    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 59 37
Agricultural | 30-59 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 11 13
Agricultural | 60-89 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 7 0
Agricultural | 90 Days or More    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 41 24
Agricultural | Current    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 2,613 2,602
Agricultural | Greater than 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 41 28
Fiscal year before current fiscal year 28 8
Two years before current fiscal year 8 5
Three years before current fiscal year 5 11
Four years before current fiscal year 35 31
Prior 205 187
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 322 270
Agricultural | 1.8x to 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 3 26
Fiscal year before current fiscal year 26 10
Two years before current fiscal year 10 17
Three years before current fiscal year 17 23
Four years before current fiscal year 20 54
Prior 137 92
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 213 222
Agricultural | 1.5x to 1.8x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 22 37
Fiscal year before current fiscal year 43 46
Two years before current fiscal year 45 11
Three years before current fiscal year 8 59
Four years before current fiscal year 37 38
Prior 306 270
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 461 461
Agricultural | 1.2x to 1.5x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 43 86
Fiscal year before current fiscal year 74 45
Two years before current fiscal year 39 41
Three years before current fiscal year 41 66
Four years before current fiscal year 61 119
Prior 588 484
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 846 841
Agricultural | 1.0x to 1.2x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 19 104
Fiscal year before current fiscal year 89 69
Two years before current fiscal year 68 43
Three years before current fiscal year 42 88
Four years before current fiscal year 87 67
Prior 382 339
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 687 710
Agricultural | Less than 1.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 12 25
Fiscal year before current fiscal year 25 18
Two years before current fiscal year 17 30
Three years before current fiscal year 30 24
Four years before current fiscal year 24 10
Prior 45 39
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 153 146
Agricultural | 0% - 50%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 64 188
Fiscal year before current fiscal year 173 37
Two years before current fiscal year 36 99
Three years before current fiscal year 98 134
Four years before current fiscal year 138 218
Prior 1,270 1,087
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 1,779 1,763
Agricultural | 50% - 70%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 76 118
Fiscal year before current fiscal year 112 159
Two years before current fiscal year 151 48
Three years before current fiscal year 45 137
Four years before current fiscal year 126 101
Prior 384 315
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 894 878
Agricultural | 70% - 90%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Prior 0 0
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 0 0
Agricultural | 90% plus    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 0
Fiscal year before current fiscal year 0 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 0
Four years before current fiscal year 0 0
Prior 9 9
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 9 9
Residential mortgages:    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 1,404 711
Fiscal year before current fiscal year 1,254 602
Two years before current fiscal year 497 340
Three years before current fiscal year 288 168
Four years before current fiscal year 159 121
Prior 121 4
Total 3,723 1,946
Total 3,723 1,946
Non-accruing Loans 0 0
Non-accruing Loans with No Allowance 0 0
Interest Income on Non-accruing Loans 0 0
Residential mortgages: | Past Due    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 5 10
Residential mortgages: | 30-59 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 5
Residential mortgages: | 60-89 Days    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 0 1
Residential mortgages: | 90 Days or More    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 5 4
Residential mortgages: | Current    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Total 3,718 1,936
Total commercial and agricultural mortgage loans:    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 1,223 3,401
Fiscal year before current fiscal year 3,383 1,886
Two years before current fiscal year 1,831 1,468
Three years before current fiscal year 1,245 3,251
Four years before current fiscal year 3,123 2,328
Prior 9,959 7,581
Revolving Loans Amortized Cost Basis 532 517
Revolving Loans Converted to Term Loans Amortized Cost Basis 98 603
Total 21,394 21,035
Total commercial and agricultural mortgage loans: | Greater than 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 41 155
Fiscal year before current fiscal year 154 193
Two years before current fiscal year 193 180
Three years before current fiscal year 180 1,047
Four years before current fiscal year 1,071 1,100
Prior 3,796 2,870
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 5,435 5,545
Total commercial and agricultural mortgage loans: | 1.8x to 2.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 80 95
Fiscal year before current fiscal year 26 113
Two years before current fiscal year 113 75
Three years before current fiscal year 17 23
Four years before current fiscal year 93 263
Prior 1,561 1,070
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 307
Total 1,890 1,946
Total commercial and agricultural mortgage loans: | 1.5x to 1.8x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 22 206
Fiscal year before current fiscal year 284 518
Two years before current fiscal year 469 322
Three years before current fiscal year 280 877
Four years before current fiscal year 783 86
Prior 1,731 1,460
Revolving Loans Amortized Cost Basis 72 72
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 165
Total 3,641 3,706
Total commercial and agricultural mortgage loans: | 1.2x to 1.5x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 374 2,198
Fiscal year before current fiscal year 2,119 859
Two years before current fiscal year 853 396
Three years before current fiscal year 352 544
Four years before current fiscal year 689 504
Prior 1,307 812
Revolving Loans Amortized Cost Basis 283 271
Revolving Loans Converted to Term Loans Amortized Cost Basis 60 94
Total 6,037 5,678
Total commercial and agricultural mortgage loans: | 1.0x to 1.2x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 537 722
Fiscal year before current fiscal year 775 185
Two years before current fiscal year 186 455
Three years before current fiscal year 375 478
Four years before current fiscal year 288 257
Prior 1,361 1,249
Revolving Loans Amortized Cost Basis 177 174
Revolving Loans Converted to Term Loans Amortized Cost Basis 38 37
Total 3,737 3,557
Total commercial and agricultural mortgage loans: | Less than 1.0x    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 169 25
Fiscal year before current fiscal year 25 18
Two years before current fiscal year 17 40
Three years before current fiscal year 41 282
Four years before current fiscal year 199 118
Prior 203 120
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 654 603
Total commercial and agricultural mortgage loans: | 0% - 50%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 78 248
Fiscal year before current fiscal year 233 222
Two years before current fiscal year 221 336
Three years before current fiscal year 335 746
Four years before current fiscal year 750 422
Prior 3,061 2,857
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 0
Total 4,678 4,831
Total commercial and agricultural mortgage loans: | 50% - 70%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 915 2,729
Fiscal year before current fiscal year 2,587 1,415
Two years before current fiscal year 1,359 904
Three years before current fiscal year 672 1,112
Four years before current fiscal year 1,029 739
Prior 3,002 2,295
Revolving Loans Amortized Cost Basis 372 357
Revolving Loans Converted to Term Loans Amortized Cost Basis 60 270
Total 9,996 9,821
Total commercial and agricultural mortgage loans: | 70% - 90%    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 230 424
Fiscal year before current fiscal year 559 249
Two years before current fiscal year 251 228
Three years before current fiscal year 238 803
Four years before current fiscal year 794 640
Prior 2,284 1,310
Revolving Loans Amortized Cost Basis 160 160
Revolving Loans Converted to Term Loans Amortized Cost Basis 0 333
Total 4,516 4,147
Total commercial and agricultural mortgage loans: | 90% plus    
Financing Receivable, before Allowance for Credit Loss [Abstract]    
Current fiscal year 0 0
Fiscal year before current fiscal year 4 0
Two years before current fiscal year 0 0
Three years before current fiscal year 0 590
Four years before current fiscal year 550 527
Prior 1,612 1,119
Revolving Loans Amortized Cost Basis 0 0
Revolving Loans Converted to Term Loans Amortized Cost Basis 38 0
Total $ 2,204 $ 2,236