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Policyholders' Liabilities - Liability for Future Policy Benefits, Revenue and Interest Expense (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023
Life Insurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | $ 130,189 | $ 122,145
Liability for Future Policy Benefit, Interest Expense | 42,648 | 42,907
Home Service Insurance Segment [Member] |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 43,157 | 44,101
Liability for Future Policy Benefit, Interest Expense | 11,932 | 11,682
Life Insurance, Permanent |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 105,236 | 93,917
Liability for Future Policy Benefit, Interest Expense | 33,670 | 33,984
Life Insurance, Permanent Limited Pay |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 17,004 | 16,396
Liability for Future Policy Benefit, Interest Expense | 8,978 | 8,923
Life Insurance, Other |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 12,651 | 12,813
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Life Insurance, Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit Gross Premium Income, Reinsurance | 5,465 | 1,702
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Life Insurance, Net of Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 129,426 | 121,424
Liability for Future Policy Benefit, Interest Expense | 42,648 | 42,907
Life Insurance, Accident And Health, Other |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 766 | 725
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Life Insurance, Accident And Health, Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit Gross Premium Income, Reinsurance | 3 | 4
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Life Insurance, Accident And Health, Net Of Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 763 | 721
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Home Service Insurance, Life Insurance, Permanent |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 32,808 | 33,263
Liability for Future Policy Benefit, Interest Expense | 5,395 | 5,294
Home Service Insurance, Life Insurance, Permanent Limited Pay |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 7,832 | 8,576
Liability for Future Policy Benefit, Interest Expense | 6,537 | 6,388
Home Service Insurance, Life Insurance, Other |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 1,522 | 1,371
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Home Service Insurance, Life Insurance, Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit Gross Premium Income, Reinsurance | 27 | 25
Liability for Future Policy Benefit, Interest Expense | 0 | 0
Home Service Insurance, Life Insurance, Net of Reinsurance |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 42,135 | 43,185
Liability for Future Policy Benefit, Interest Expense | 11,932 | 11,682
Home Service Insurance, Accident And Health, Other |  |
Liability for Future Policy Benefit, Activity [Line Items] |  |
Liability for Future Policy Benefit, Gross Premium Income | 1,022 | 916
Liability for Future Policy Benefit, Interest Expense | $ 0 | $ 0

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