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F&G Reinsurance - Narrative (Details) $ in Millions |  |  | 3 Months Ended |
--- | --- | --- | --- | ---
Sep. 01, 2022 USD ($) | Jan. 15, 2021 | Mar. 31, 2023 USD ($) policy | Dec. 31, 2022 USD ($)
Ceded Credit Risk [Line Items] |  |  |  |
Number of policies reinsured by foreign company not engaged in insurance | policy |  |  | 0 |
Net amount recoverable |  |  | $ 6,362 | $ 5,418
Aspida Re |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Funds withheld co-insurance basis, percentage |  | 50.00% |  |
Funds withheld coinsurance basis policies ceded on quota share basis, monthly cession capped amount | $ 350 |  | 450 |
Aspida Re | AM Best, A- Rating |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Net amount recoverable |  |  | 4,073 |
Aspida Re | Minimum |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Funds withheld co-insurance basis, percentage | 50.00% |  |  |
Aspida Re | Maximum |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Funds withheld co-insurance basis, percentage | 75.00% |  |  |
Wilton Reassurance Company | AM Best, A+ Rating | Fitch, A Rating |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Net amount recoverable |  |  | 1,184 |
Somerset | AM Best, A- Rating | Standard & Poor's, BBB+ Rating |  |  |  |
Ceded Credit Risk [Line Items] |  |  |  |
Net amount recoverable |  |  | $ 553 |

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- Definition Amount, after valuation allowance, recoverable under reinsurance contracts including premium paid under reinsurance contracts. Examples include, but are not limited to, settled and unsettled claims, incurred but not reported losses, loss adjustment expense, premium paid, policy benefits and policy reserves. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 210 -Section S99 -Paragraph 1 -Subparagraph (SX 210.7-03(a)(6)) -URI https://asc.fasb.org/extlink&oid=126734703&loc=d3e572229-122910 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 20 -Section 50 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=99397103&loc=d3e6824-158387 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 310 -Section 45 -Paragraph 5 -URI https://asc.fasb.org/extlink&oid=99404803&loc=d3e21409-158489 + Details
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