Future Policy Benefits and Claims - Claim Duration and Payout Table (Details)	Dec. 31, 2024
Long-Term Disability/Group Life Waiver
Future Policy Benefits and Claims
Year 1	8.40%
Year 2	24.90%
Year 3	15.50%
Year 4	8.00%
Year 5	5.80%
Year 6	5.20%
Year 7	4.40%
Year 8	3.60%
Year 9	2.90%
Year 10	2.90%
Dental, Vision, STD, Critical Illness, Accident, Hospital Indemnity and PFML
Future Policy Benefits and Claims
Year 1	92.20%
Year 2	7.60%
Group Life
Future Policy Benefits and Claims
Year 1	78.40%
Year 2	19.50%

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Percentage of average annual payout, after reinsurance, in the eighth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 944
-SubTopic 40
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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-Paragraph 4G
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Percentage of average annual payout, after reinsurance, in the fifth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the fourth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the ninth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the first year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the seventh year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the sixth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the tenth year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the third year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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Percentage of average annual payout, after reinsurance, in the second year after a claim is incurred, beginning with the earliest accident year disclosed for short-duration insurance contracts.

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