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v3.25.2

Future policy benefits (Rollforward) (Details) - USD ($) $ in Millions | 6 Months Ended |
--- | --- | ---
Jun. 30, 2025 | Jun. 30, 2024 | Dec. 31, 2024
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Deferred profit liability |  | $ 2,132 | $ 1,452 |
Net liability for future policy benefits, before reinsurance recoverable |  | 18,018 | 14,663 | $ 16,121
Reinsurance recoverable on policy benefits | [1] | 297 |  | $ 289
Segment Life [Member] |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Balance – beginning of period |  | 17,679 | 16,036 |
Beginning balance at original discount rate |  | 17,745 | 16,693 |
Effect of changes in cash flow assumptions |  | 9 | 187 |
Effect of actual variances from expected experience |  | (152) | (121) |
Adjusted beginning of period balance |  | 17,602 | 16,759 |
Issuances |  | 2,253 | 1,966 |
Interest accrual |  | 356 | 322 |
Net premiums collected (1) | [2] | (1,713) | (1,474) |
Other (including foreign exchange) |  | 656 | (365) |
Ending balance at original discount rate |  | 19,154 | 17,208 |
Effect of changes in discount rate assumptions |  | 33 | (542) |
Balance – end of period |  | 19,187 | 16,666 |
Balance – beginning of period |  | 30,635 | 27,462 |
Beginning balance at original discount rate |  | 30,142 | 28,303 |
Effect of changes in cash flow assumptions |  | 12 | 195 |
Effect of actual variances from expected experience |  | (150) | (107) |
Adjusted beginning of period balance |  | 30,004 | 28,391 |
Issuances |  | 2,253 | 1,966 |
Interest accrual |  | 558 | 494 |
Benefits payments |  | (1,138) | (1,093) |
Other (including foreign exchange) |  | 1,005 | (519) |
Ending balance at original discount rate |  | 32,682 | 29,239 |
Effect of changes in discount rate assumptions |  | 842 | (703) |
Balance – end of period |  | 33,524 | 28,536 |
Net liability for future policy benefits |  | 14,337 | 11,870 |
Deferred profit liability |  | 2,132 | 1,452 |
Net liability for future policy benefits, before reinsurance recoverable |  | 16,469 | 13,322 |
Reinsurance recoverable on policy benefits |  | 275 | 257 |
Net liability for future policy benefits, after reinsurance recoverable |  | $ 16,194 | $ 13,065 |
Weighted average duration (years) |  | 22 years | 19 years 1 month 6 days |
Other Segments |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Net liability for future policy benefits, before reinsurance recoverable |  | $ 1,549 | $ 1,341 |
Term Life Insurance | Segment Life [Member] |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Balance – beginning of period |  | 1,523 | 1,590 |
Beginning balance at original discount rate |  | 1,819 | 1,992 |
Effect of changes in cash flow assumptions |  | 0 | 6 |
Effect of actual variances from expected experience |  | (4) | (12) |
Adjusted beginning of period balance |  | 1,815 | 1,986 |
Issuances |  | 116 | 111 |
Interest accrual |  | 26 | 26 |
Net premiums collected (1) | [2] | (122) | (122) |
Other (including foreign exchange) |  | 59 | (25) |
Ending balance at original discount rate |  | 1,894 | 1,976 |
Effect of changes in discount rate assumptions |  | (296) | (397) |
Balance – end of period |  | 1,598 | 1,579 |
Balance – beginning of period |  | 2,238 | 2,254 |
Beginning balance at original discount rate |  | 2,647 | 2,749 |
Effect of changes in cash flow assumptions |  | 0 | 8 |
Effect of actual variances from expected experience |  | (1) | (9) |
Adjusted beginning of period balance |  | 2,646 | 2,748 |
Issuances |  | 116 | 111 |
Interest accrual |  | 36 | 35 |
Benefits payments |  | (110) | (115) |
Other (including foreign exchange) |  | 88 | (3) |
Ending balance at original discount rate |  | 2,776 | 2,776 |
Effect of changes in discount rate assumptions |  | (432) | (512) |
Balance – end of period |  | 2,344 | 2,264 |
Net liability for future policy benefits |  | 746 | 685 |
Deferred profit liability |  | 306 | 268 |
Net liability for future policy benefits, before reinsurance recoverable |  | 1,052 | 953 |
Reinsurance recoverable on policy benefits |  | 107 | 103 |
Net liability for future policy benefits, after reinsurance recoverable |  | $ 945 | $ 850 |
Weighted average duration (years) |  | 10 years 4 months 24 days | 10 years 2 months 12 days |
Whole Life Insurance | Segment Life [Member] |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Balance – beginning of period |  | $ 4,405 | $ 3,950 |
Beginning balance at original discount rate |  | 4,303 | 3,945 |
Effect of changes in cash flow assumptions |  | (4) | 70 |
Effect of actual variances from expected experience |  | 18 | 21 |
Adjusted beginning of period balance |  | 4,317 | 4,036 |
Issuances |  | 719 | 620 |
Interest accrual |  | 65 | 55 |
Net premiums collected (1) | [2] | (743) | (603) |
Other (including foreign exchange) |  | 134 | (77) |
Ending balance at original discount rate |  | 4,492 | 4,031 |
Effect of changes in discount rate assumptions |  | 142 | 17 |
Balance – end of period |  | 4,634 | 4,048 |
Balance – beginning of period |  | 12,057 | 10,063 |
Beginning balance at original discount rate |  | 11,242 | 9,991 |
Effect of changes in cash flow assumptions |  | (9) | 85 |
Effect of actual variances from expected experience |  | 18 | 31 |
Adjusted beginning of period balance |  | 11,251 | 10,107 |
Issuances |  | 719 | 620 |
Interest accrual |  | 185 | 151 |
Benefits payments |  | (154) | (179) |
Other (including foreign exchange) |  | 300 | (169) |
Ending balance at original discount rate |  | 12,301 | 10,530 |
Effect of changes in discount rate assumptions |  | 1,106 | 129 |
Balance – end of period |  | 13,407 | 10,659 |
Net liability for future policy benefits |  | 8,773 | 6,611 |
Deferred profit liability |  | 1,539 | 986 |
Net liability for future policy benefits, before reinsurance recoverable |  | 10,312 | 7,597 |
Reinsurance recoverable on policy benefits |  | 46 | 44 |
Net liability for future policy benefits, after reinsurance recoverable |  | $ 10,266 | $ 7,553 |
Weighted average duration (years) |  | 27 years 7 months 6 days | 25 years |
Accident and Health Insurance Product Line [Member] | Segment Life [Member] |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Balance – beginning of period |  | $ 11,626 | $ 10,432 |
Beginning balance at original discount rate |  | 11,499 | 10,692 |
Effect of changes in cash flow assumptions |  | 13 | 111 |
Effect of actual variances from expected experience |  | (168) | (129) |
Adjusted beginning of period balance |  | 11,344 | 10,674 |
Issuances |  | 1,107 | 1,196 |
Interest accrual |  | 260 | 239 |
Net premiums collected (1) | [2] | (755) | (729) |
Other (including foreign exchange) |  | 459 | (273) |
Ending balance at original discount rate |  | 12,415 | 11,107 |
Effect of changes in discount rate assumptions |  | 184 | (162) |
Balance – end of period |  | 12,599 | 10,945 |
Balance – beginning of period |  | 15,693 | 14,650 |
Beginning balance at original discount rate |  | 15,652 | 15,071 |
Effect of changes in cash flow assumptions |  | 21 | 102 |
Effect of actual variances from expected experience |  | (170) | (129) |
Adjusted beginning of period balance |  | 15,503 | 15,044 |
Issuances |  | 1,107 | 1,196 |
Interest accrual |  | 325 | 300 |
Benefits payments |  | (864) | (789) |
Other (including foreign exchange) |  | 601 | (356) |
Ending balance at original discount rate |  | 16,672 | 15,395 |
Effect of changes in discount rate assumptions |  | 109 | (337) |
Balance – end of period |  | 16,781 | 15,058 |
Net liability for future policy benefits |  | 4,182 | 4,113 |
Deferred profit liability |  | 219 | 174 |
Net liability for future policy benefits, before reinsurance recoverable |  | 4,401 | 4,287 |
Reinsurance recoverable on policy benefits |  | 121 | 110 |
Net liability for future policy benefits, after reinsurance recoverable |  | $ 4,280 | $ 4,177 |
Weighted average duration (years) |  | 10 years | 10 years |
Insurance, Other | Segment Life [Member] |  |  |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |  |  |
Balance – beginning of period |  | $ 125 | $ 64 |
Beginning balance at original discount rate |  | 124 | 64 |
Effect of changes in cash flow assumptions |  | 0 | 0 |
Effect of actual variances from expected experience |  | 2 | (1) |
Adjusted beginning of period balance |  | 126 | 63 |
Issuances |  | 311 | 39 |
Interest accrual |  | 5 | 2 |
Net premiums collected (1) | [2] | (93) | (20) |
Other (including foreign exchange) |  | 4 | 10 |
Ending balance at original discount rate |  | 353 | 94 |
Effect of changes in discount rate assumptions |  | 3 | 0 |
Balance – end of period |  | 356 | 94 |
Balance – beginning of period |  | 647 | 495 |
Beginning balance at original discount rate |  | 601 | 492 |
Effect of changes in cash flow assumptions |  | 0 | 0 |
Effect of actual variances from expected experience |  | 3 | 0 |
Adjusted beginning of period balance |  | 604 | 492 |
Issuances |  | 311 | 39 |
Interest accrual |  | 12 | 8 |
Benefits payments |  | (10) | (10) |
Other (including foreign exchange) |  | 16 | 9 |
Ending balance at original discount rate |  | 933 | 538 |
Effect of changes in discount rate assumptions |  | 59 | 17 |
Balance – end of period |  | 992 | 555 |
Net liability for future policy benefits |  | 636 | 461 |
Deferred profit liability |  | 68 | 24 |
Net liability for future policy benefits, before reinsurance recoverable |  | 704 | 485 |
Reinsurance recoverable on policy benefits |  | 1 | 0 |
Net liability for future policy benefits, after reinsurance recoverable |  | $ 703 | $ 485 |
Weighted average duration (years) |  | 25 years 3 months 18 days | 16 years 3 months 18 days |
[1] | Net of valuation allowance for uncollectible reinsurance.
[2] | Net premiums collected represent the portion of gross premiums collected from policyholders that is used to fund expected benefit.

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- Definition Amount of cumulative increase (decrease) in expected future policy benefit and expense component for liability of future policy benefit from cash flow assumption change for future cash flows. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-6 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 29E -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-29E Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480016/944-40-65-2 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 13I -Subparagraph (g) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-13I + Details
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- Definition Amount of increase (decrease) in expected future policy benefit and expense component for liability for future policy benefit from change, classified as other. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-6 Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480016/944-40-65-2 + Details
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- Definition Amount of interest expense for expected future policy benefit and expense component of liability for future policy benefit. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 50 -Paragraph 6 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480081/944-40-50-6 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 29E -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-29E Reference 3: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 65 -Paragraph 2 -Subparagraph (g)(1) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480016/944-40-65-2 Reference 4: http://www.xbrl.org/2003/role/exampleRef -Topic 944 -SubTopic 40 -Name Accounting Standards Codification -Section 55 -Paragraph 13I -Subparagraph (b) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480046/944-40-55-13I + Details
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