XML 119 R90.htm IDEA: XBRL DOCUMENT
v3.24.0.1

Long-Duration Insurance Contracts - Actual and Expected Experience of Mortality Rate and Lapse Rate (Details) | Dec. 31, 2023 | Dec. 31, 2022
--- | --- | ---
Whole Life |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |
Mortality, actual experience | 0.70% | 0.70%
Mortality, expected experience | 0.70% | 0.70%
Lapse rate, actual experience | 3.40% | 3.20%
Lapse rate, expected experience | 4.80% | 5.90%
Experience life |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |
Mortality, actual experience | 1.60% | 1.60%
Mortality, expected experience | 1.60% | 1.40%
Lapse rate, actual experience | 3.20% | 3.30%
Lapse rate, expected experience | 3.10% | 3.20%
Limited-pay whole life |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |
Mortality, actual experience | 0.20% | 0.30%
Mortality, expected experience | 0.30% | 0.20%
Lapse rate, actual experience | 4.20% | 3.80%
Lapse rate, expected experience | 5.40% | 7.60%
Term Life | Maximum |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |
Mortality, actual experience | 0.70% | 0.30%
Mortality, expected experience | 2.30% | 1.00%
Lapse rate, actual experience | 13.00% | 58.10%
Lapse rate, expected experience | 36.80% | 9.80%
Term Life | Minimum |  |
Liability for Future Policy Benefit, by Product Segment [Line Items] |  |
Mortality, actual experience | 0.10% | 0.10%
Mortality, expected experience | 0.10% | 0.10%
Lapse rate, actual experience | 5.30% | 5.70%
Lapse rate, expected experience | 5.80% | 6.60%

X
- Definition Liability For Future Policy Benefit, Lapse Rate, Actual Experience + References No definition available. + Details
Name: | hmn_LiabilityForFuturePolicyBenefitLapseRateActualExperience
Namespace Prefix: | hmn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Liability For Future Policy Benefit, Lapse Rate, Expected Experience + References No definition available. + Details
Name: | hmn_LiabilityForFuturePolicyBenefitLapseRateExpectedExperience
Namespace Prefix: | hmn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Liability For Future Policy Benefit, Mortality Rate, Actual Experience + References No definition available. + Details
Name: | hmn_LiabilityForFuturePolicyBenefitMortalityRateActualExperience
Namespace Prefix: | hmn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Liability For Future Policy Benefit, Mortality Rate, Expected Experience + References No definition available. + Details
Name: | hmn_LiabilityForFuturePolicyBenefitMortalityRateExpectedExperience
Namespace Prefix: | hmn_
Data Type: | dtr-types:percentItemType
Balance Type: | na
Period Type: | instant

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_LiabilityForFuturePolicyBenefitByProductSegmentLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_WholeLifeInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=hmn_ExperienceLifeInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=hmn_LimitedPayWholeLifeInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=us-gaap_TermLifeInsuranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MaximumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |