Managed Investment Entities - Selected financial information related to CLOs (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Sep. 30, 2026 |
Sep. 30, 2025 |
Sep. 30, 2026 |
Sep. 30, 2025 |
|
| Gains (losses) on change in fair value of assets/liabilities: | ||||
| Assets | $ 12 | $ (6) | $ (51) | $ (51) |
| Liabilities | (14) | 6 | 30 | 44 |
| Management fees paid to AFG | 3 | 3 | 8 | 8 |
| Variable interest entity, primary beneficiary | ||||
| Gains (losses) on change in fair value of assets/liabilities: | ||||
| CLO earnings attributable to AFG | $ 4 | $ 6 | $ 0 | $ 10 |