v3.26.1
Investments - Loans by U.S. Region (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year $ 371 $ 828
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 779 287
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 279 209
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 136 522
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 479 390
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 2,434 2,366
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 4,478 4,602
Pacific Destination    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 27 205
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 205 52
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 57 25
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 24 125
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 118 83
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 554 538
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 985 1,028
South Atlantic    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 67 91
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 91 84
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 89 36
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 21 63
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 58 45
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 575 584
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 901 903
Middle Atlantic    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 154 210
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 152 39
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 39 13
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 9 54
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 52 82
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 472 506
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 878 904
West South Central    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 16 156
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 162 61
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 42 70
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 51 72
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 72 55
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 197 161
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 540 575
Mountain    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 9 67
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 68 17
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 17 16
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 8 97
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 84 76
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 203 168
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 389 441
East North Central    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 29 26
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 26 11
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 10 25
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 8 85
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 69 37
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 235 207
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 377 391
New England    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 43 35
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 36 7
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 7 2
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0 0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 0 2
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 48 48
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 134 94
West North Central    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 18 18
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 19 2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 2 20
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 15 7
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 7 10
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 82 84
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss 143 141
East South Central    
Open Option Contracts Written [Line Items]    
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year 8 20
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year 20 14
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year 16 2
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year 0 19
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year 19 0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year 68 70
Financing Receivable, Excluding Accrued Interest, before Allowance for Credit Loss $ 131 $ 125