DAC, VOBA, DSI, and DFEL - Reconciliation of DFEL (Details) - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025	Mar. 31, 2025	Dec. 31, 2024
Deferred Policy Acquisition Cost [Line Items]
DFEL	$ 7,822	$ 7,605
Other Operations
Deferred Policy Acquisition Cost [Line Items]
DFEL	57	57
Ceded DFEL	57	57
UL and Other
Deferred Policy Acquisition Cost [Line Items]
DFEL	7,485	7,266	$ 6,587	$ 6,406
Variable Annuities
Deferred Policy Acquisition Cost [Line Items]
DFEL	$ 280	$ 282	$ 290	$ 293