Contractholder Funds - Schedule of Reconciliation to Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Millions |
Sep. 30, 2024 |
Dec. 31, 2023 |
|---|---|---|
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | $ 55,468 | $ 48,798 |
| Indexed annuities | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 30,046 | 27,407 |
| Fixed rate annuities | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 16,979 | 13,443 |
| Immediate Annuities | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 292 | 311 |
| Universal Life | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 2,817 | 2,475 |
| Traditional Life | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 5 | 5 |
| FABN | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 2,471 | 2,613 |
| FHLB | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | 2,853 | 2,539 |
| PRT | ||
| Policyholder Account Balance [Line Items] | ||
| Contractholder funds | $ 5 | $ 5 |