DAC, VOBA, DSI, and DFEL - Reconciliation of DFEL (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Deferred Policy Acquisition Cost [Line Items]
Deferred Front End Loads	$ 6,750	$ 5,923
Other Operations
Deferred Policy Acquisition Cost [Line Items]
Deferred Front End Loads	51	44
Ceded DFEL	51	44
UL and Other
Deferred Policy Acquisition Cost [Line Items]
Deferred Front End Loads	6,406	5,579	$ 4,766
Ceded DFEL	2,436	2,252
Variable Annuities
Deferred Policy Acquisition Cost [Line Items]
Deferred Front End Loads	293	300	$ 310
Ceded DFEL	$ 0	$ 0