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v3.24.3

Future Policy Benefits - Changes in Liability for Future Policy Benefits (Details) - USD ($) $ in Millions | 3 Months Ended | 9 Months Ended | 12 Months Ended |
--- | --- | --- | --- | ---
Sep. 30, 2024 | Sep. 30, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Present Value of Expected Net Premiums: |  |  |  |
Balance, beginning of period |  | $ 3,145.0 | $ 3,520.0 |
Beginning balance at original discount rate |  | 3,254.0 | 3,826.0 |
Effect of changes in cash flow assumptions |  |  | 195.0 | $ (353.0)
Effect of actual variances from expected experience |  |  | (314.0) | (57.0)
Adjusted beginning of period balance |  |  | 3,135.0 | 3,416.0
Acquisition from business combination |  | 0.0 | 0.0 |
Issuances |  | 1,325.0 | 1,074.0 |
Interest accrual |  | 97.0 | 129.0 |
Net premiums collected |  | (1,550.0) | (1,368.0) |
Derecognitions (lapses and withdrawals) |  | 1.0 | 3.0 |
Ending balance at original discount rate | $ 3,008.0 | 3,008.0 | 3,254.0 |
Effect of changes in discount rate assumptions | (39.0) | (39.0) | (109.0) |
Balance, end of period | 2,969.0 | 2,969.0 | 3,145.0 |
Present Value of Expected Future Policy Benefits: |  |  |  |
Balance, beginning of period |  | 7,253.0 | 6,618.0 |
Beginning balance at original discount rate |  | 7,494.0 | 7,243.0 |
Effect of changes in cash flow assumptions |  |  | (185.0) | (363.0)
Effect of actual variances from expected experience |  |  | (346.0) | (84.0)
Adjusted beginning of period balance |  |  | 6,963.0 | 6,796.0
Acquisition of business combination |  | 311.0 | 0.0 |
Issuances |  | 1,344.0 | 1,077.0 |
Interest accrual |  | 250.0 | 261.0 |
Benefit payments |  | (422.0) | (645.0) |
Derecognitions (lapses and withdrawals) |  | 4.0 | 5.0 |
Ending balance at original discount rate | 8,450.0 | 8,450.0 | 7,494.0 |
Effect of changes in discount rate assumptions | (85.0) | (85.0) | (241.0) |
Balance, end of period | 8,365.0 | 8,365.0 | 7,253.0 |
Liability for future policy benefits | 5,396.0 | 5,396.0 | 4,108.0 |
Less: Reinsurance recoverables | (1,291.0) | (1,291.0) | (45.0) |
Net liability for future policy benefits, after reinsurance recoverable | 4,105.0 | 4,105.0 | 4,063.0 |
Liability remeasurement gains | 15.0 | 15.0 |  |
Annuity |  |  |  |
Present Value of Expected Net Premiums: |  |  |  |
Balance, beginning of period |  | 0.0 | 0.0 |
Beginning balance at original discount rate |  | 0.0 | 0.0 |
Effect of changes in cash flow assumptions |  |  | 0.0 | 0.0
Effect of actual variances from expected experience |  |  | 11.0 | 2.0
Adjusted beginning of period balance |  |  | 11.0 | 2.0
Acquisition from business combination |  | 0.0 | 0.0 |
Issuances |  | 1,287.0 | 984.0 |
Interest accrual |  | 10.0 | 8.0 |
Net premiums collected |  | (1,306.0) | (995.0) |
Derecognitions (lapses and withdrawals) |  | 0.0 | 1.0 |
Ending balance at original discount rate | 2.0 | 2.0 | 0.0 |
Effect of changes in discount rate assumptions | 0.0 | 0.0 | 0.0 |
Balance, end of period | 2.0 | 2.0 | 0.0 |
Present Value of Expected Future Policy Benefits: |  |  |  |
Balance, beginning of period |  | 2,213.0 | 1,288.0 |
Beginning balance at original discount rate |  | 2,217.0 | 1,368.0 |
Effect of changes in cash flow assumptions |  |  | 0.0 | (1.0)
Effect of actual variances from expected experience |  |  | 11.0 | (25.0)
Adjusted beginning of period balance |  |  | 2,228.0 | 1,342.0
Acquisition of business combination |  | 311.0 | 0.0 |
Issuances |  | 1,300.0 | 988.0 |
Interest accrual |  | 105.0 | 73.0 |
Benefit payments |  | (199.0) | (189.0) |
Derecognitions (lapses and withdrawals) |  | 3.0 | 3.0 |
Ending balance at original discount rate | 3,748.0 | 3,748.0 | 2,217.0 |
Effect of changes in discount rate assumptions | 83.0 | 83.0 | (4.0) |
Balance, end of period | 3,831.0 | 3,831.0 | 2,213.0 |
Liability for future policy benefits | 3,829.0 | 3,829.0 | 2,213.0 |
Less: Reinsurance recoverables | (3.0) | (3.0) | 0.0 |
Net liability for future policy benefits, after reinsurance recoverable | $ 3,826.0 | $ 3,826.0 | $ 2,213.0 |
Weighted-average liability duration of future policy benefits (years) | 8 years | 8 years | 8 years |
Weighted average interest accretion rate | 5.12% | 5.12% | 4.94% |
Weighted average current discount rate | 4.85% | 4.85% | 4.88% |
Life |  |  |  |
Present Value of Expected Net Premiums: |  |  |  |
Balance, beginning of period |  | $ 3,145.0 | $ 3,520.0 |
Beginning balance at original discount rate |  | 3,254.0 | 3,826.0 |
Effect of changes in cash flow assumptions |  |  | 195.0 | (353.0)
Effect of actual variances from expected experience |  |  | (325.0) | (59.0)
Adjusted beginning of period balance |  |  | 3,124.0 | 3,414.0
Acquisition from business combination |  | 0.0 | 0.0 |
Issuances |  | 38.0 | 90.0 |
Interest accrual |  | 87.0 | 121.0 |
Net premiums collected |  | (244.0) | (373.0) |
Derecognitions (lapses and withdrawals) |  | 1.0 | 2.0 |
Ending balance at original discount rate | $ 3,006.0 | 3,006.0 | 3,254.0 |
Effect of changes in discount rate assumptions | (39.0) | (39.0) | (109.0) |
Balance, end of period | 2,967.0 | 2,967.0 | 3,145.0 |
Present Value of Expected Future Policy Benefits: |  |  |  |
Balance, beginning of period |  | 5,040.0 | 5,330.0 |
Beginning balance at original discount rate |  | 5,277.0 | 5,875.0 |
Effect of changes in cash flow assumptions |  |  | (185.0) | (362.0)
Effect of actual variances from expected experience |  |  | (357.0) | (59.0)
Adjusted beginning of period balance |  |  | 4,735.0 | $ 5,454.0
Acquisition of business combination |  | 0.0 | 0.0 |
Issuances |  | 44.0 | 89.0 |
Interest accrual |  | 145.0 | 188.0 |
Benefit payments |  | (223.0) | (456.0) |
Derecognitions (lapses and withdrawals) |  | 1.0 | 2.0 |
Ending balance at original discount rate | 4,702.0 | 4,702.0 | 5,277.0 |
Effect of changes in discount rate assumptions | (168.0) | (168.0) | (237.0) |
Balance, end of period | 4,534.0 | 4,534.0 | 5,040.0 |
Liability for future policy benefits | 1,567.0 | 1,567.0 | 1,895.0 |
Less: Reinsurance recoverables | (1,288.0) | (1,288.0) | (45.0) |
Net liability for future policy benefits, after reinsurance recoverable | $ 279.0 | $ 279.0 | $ 1,850.0 |
Weighted-average liability duration of future policy benefits (years) | 15 years | 15 years | 16 years |
Weighted average interest accretion rate | 4.63% | 4.63% | 4.60% |
Weighted average current discount rate | 5.05% | 5.05% | 5.03% |

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