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v3.23.1

Future Contract Benefit (Summary of Weighted-Average Interest Rates (Details) | Dec. 31, 2022 | Dec. 31, 2021
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Annuities Segment [Member] |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Interest accretion rate | 5.10% | 5.30%
Current discount rate | 5.10% | 2.30%
Payout Annuities [Member] |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Interest accretion rate | 3.90% | 3.80%
Current discount rate | 5.30% | 2.70%
Ul and Other [Member] |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Interest accretion rate | 5.00% | 5.00%
Group Protection Segment [Member] |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Interest accretion rate | 2.80% | 3.00%
Current discount rate | 5.10% | 2.20%

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- Definition Current weighted-average discount rate used to measure liability for future policy benefit. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 50 -Paragraph 6 -Subparagraph (b)(6) -URI https://asc.fasb.org/extlink&oid=124506351&loc=d3e14931-158439 Reference 2: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 944 -SubTopic 40 -Section 55 -Paragraph 29E -URI https://asc.fasb.org/extlink&oid=126561865&loc=SL117819541-158441 + Details
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