Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 40
-Name Accounting Standards Codification
-Section 65
-Paragraph 2
-Subparagraph (g)(1)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480016/944-40-65-2

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 944
-SubTopic 30
-Name Accounting Standards Codification
-Section 50
-Paragraph 2B
-Subparagraph (a)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479432/944-30-50-2B

Reference 3: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 30
-Name Accounting Standards Codification
-Section 55
-Paragraph 2
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147479401/944-30-55-2

Name:	us-gaap_DeferredPolicyAcquisitionCostLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

DAC, VOBA, DSI, and DFEL - Reconciliation of DFEL (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024	Sep. 30, 2024	Dec. 31, 2023
Deferred Policy Acquisition Cost [Line Items]
DFEL	$ 7,368	$ 6,750
Other Operations
Deferred Policy Acquisition Cost [Line Items]
DFEL	56	51
Ceded DFEL	56	51
UL and Other
Deferred Policy Acquisition Cost [Line Items]
DFEL	7,027	6,406	$ 6,193	$ 5,579
Ceded DFEL	2,528		2,391
Variable Annuities
Deferred Policy Acquisition Cost [Line Items]
DFEL	285	$ 293	295	$ 300
Ceded DFEL	$ 0		$ 0