Corebridge Financial, Inc. Consolidated Statements of Cash Flows (Parenthetical) $ in Billions	12 Months Ended
Dec. 31, 2025 USD ($)
Statement of Cash Flows [Abstract]
Cash outflow for individual variable annuity business	$ 0.6

Cash payments made for reinsurance during the current period.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 45
-Paragraph 25
-Subparagraph (g)
-SubTopic 10
-Topic 230
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482740/230-10-45-25

Name:	us-gaap_PaymentsForReinsurance
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration