Related Parties - Share-Based Compensation Plans (Details)	Sep. 06, 2022 shares
Related Party Transactions [Abstract]
CRBG stock authorized (in shares)	40,000,000

Number of additional shares authorized for issuance under share-based payment arrangement.

No definition available.

Name:	us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfAdditionalSharesAuthorized
Namespace Prefix:	us-gaap_
Data Type:	xbrli:sharesItemType
Balance Type:	na
Period Type:	duration