Intangibles - Reconciliation of DAC to the Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Millions	Jun. 30, 2024	Dec. 31, 2023
Finite-Lived Intangible Assets [Line Items]
Deferred acquisition costs (“DAC”)	$ 2,653	$ 2,215
Indexed annuities
Finite-Lived Intangible Assets [Line Items]
Deferred acquisition costs (“DAC”)	1,645	1,378
Fixed rate annuities
Finite-Lived Intangible Assets [Line Items]
Deferred acquisition costs (“DAC”)	341	288
Universal Life
Finite-Lived Intangible Assets [Line Items]
Deferred acquisition costs (“DAC”)	662	545
Funding Agreements
Finite-Lived Intangible Assets [Line Items]
Deferred acquisition costs (“DAC”)	$ 5	$ 4