DAC, VOBA, DSI and DFEL - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Deferred Policy Acquisition Costs and Present Value of Future Insurance Profits, Net [Abstract]
Deferred policy acquisition costs, amortization expense	$ 285	$ 262	$ 567	$ 525
Present value of future insurance profits, amortization expense	11	11	23	23
Deferred sales inducement cost, Amortization expense	4	4	8	8
Deferred front end loads, amortization expense	$ 104	$ 91	$ 205	$ 195

Amount of amortization expense (reversal of expense) for deferred policy acquisition costs.

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+ Details