UNAUDITED INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS (Parenthetical) $ in Millions	6 Months Ended
Jun. 30, 2023 USD ($)
Net modified coinsurance receivable/payable, at fair value	$ (442)
Ceded Business
Novations, investments	343
Net modified coinsurance receivable/payable, at fair value	$ 343

Net modified coinsurance payable, Increase (Decrease)

No definition available.

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Namespace Prefix:	fliac_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration