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v3.23.2

Insurance Reserves and Policyholder Funds, Liability for Unpaid Losses, Claims and Loss Adjustment Expenses (Details) $ in Thousands | 12 Months Ended |  |  |  |  |  |  |  |  |
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Dec. 31, 2022 USD ($) Claim | Dec. 31, 2021 USD ($) | Dec. 31, 2020 USD ($) | Dec. 31, 2019 USD ($) | Dec. 31, 2018 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Dec. 31, 2014 USD ($) | Dec. 31, 2013 USD ($)
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | $ 67,116 |  |  |  |  |  |  |  |  |
Duration required for loss data to develop the estimated ultimate incurred claims | 36 months |  |  |  |  |  |  |  |  |
Minimum [Member] |  |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Property and casualty claim threshold amount required for review | $ 25,000 |  |  |  |  |  |  |  |  |
Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 665,252 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | 652,336 |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | 12,916 |  |  |  |  |  |  |  |  |
Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 241,354 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | 198,153 |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | 43,201 |  |  |  |  |  |  |  |  |
Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 49,736 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | 47,088 |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | 2,648 |  |  |  |  |  |  |  |  |
General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 9,161 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | 5,631 |  |  |  |  |  |  |  |  |
All outstanding liabilities prior period net of reinsurance | 296 |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | 3,826 |  |  |  |  |  |  |  |  |
Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 18,395 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | 15,113 |  |  |  |  |  |  |  |  |
All outstanding liabilities prior period net of reinsurance | 31 |  |  |  |  |  |  |  |  |
Liabilities for losses, claims and loss adjustment expenses, net of reinsurance | 3,313 |  |  |  |  |  |  |  |  |
Accident Year 2013 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 57,014 | $ 57,014 | $ 57,014 | $ 57,015 | $ 57,016 | $ 57,021 | $ 57,023 | $ 57,034 | $ 56,970 | $ 56,974
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 867 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 57,014 | 57,015 | 57,014 | 57,015 | 57,016 | 57,021 | 57,023 | 57,034 | 56,970 | 47,770
Accident Year 2013 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 20,958 | 20,970 | 20,972 | 20,972 | 21,020 | 21,352 | 21,823 | 21,096 | 20,702 | 18,664
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,278 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 20,958 | 20,970 | 20,972 | 20,972 | 20,982 | 20,382 | 19,407 | 16,782 | 12,193 | 5,144
Accident Year 2013 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 867 | 868 | 904 | 945 | 820 | 865 | 817 | 926 | 728 | 3,461
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 199 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 867 | 867 | 855 | 805 | 803 | 791 | 811 | 579 | 339 | 104
Accident Year 2013 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 2,751 | 2,753 | 2,757 | 2,765 | 2,809 | 2,866 | 2,947 | 2,743 | 2,007 | 3,060
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 60 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 2,751 | 2,753 | 2,757 | 2,765 | 2,749 | 2,789 | 2,763 | 1,369 | 1,010 | $ 323
Accident Year 2014 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 56,976 | 56,976 | 56,976 | 56,977 | 56,976 | 56,981 | 56,981 | 56,938 | 57,179 |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 957 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 56,976 | 56,976 | 56,976 | 56,977 | 56,976 | 56,981 | 56,981 | 56,938 | 48,024 |
Accident Year 2014 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 22,165 | 22,125 | 22,100 | 22,080 | 21,682 | 22,353 | 22,041 | 21,881 | 20,812 |
IBNR Reserves | $ 35 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,558 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 21,958 | 21,786 | 21,813 | 21,735 | 20,878 | 20,177 | 17,554 | 13,807 | 6,822 |
Accident Year 2014 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 511 | 519 | 523 | 497 | 406 | 476 | 557 | 501 | 3,744 |
IBNR Reserves | $ 3 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 203 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 502 | 502 | 498 | 493 | 373 | 369 | 331 | 299 | 171 |
Accident Year 2014 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 2,852 | 2,782 | 2,818 | 2,617 | 2,685 | 2,760 | 2,990 | 3,130 | 3,214 |
IBNR Reserves | $ 48 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 54 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 2,568 | 2,562 | 2,562 | 2,593 | 2,664 | 2,739 | 2,727 | 2,327 | $ 1,331 |
Accident Year 2015 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 54,985 | 54,985 | 54,985 | 54,984 | 54,990 | 54,993 | 54,939 | 55,482 |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 939 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 54,985 | 54,985 | 54,985 | 54,984 | 54,990 | 54,993 | 54,876 | 45,430 |  |
Accident Year 2015 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 20,955 | 20,849 | 20,680 | 20,086 | 20,007 | 20,017 | 19,857 | 18,521 |  |
IBNR Reserves | $ 9 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,537 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 20,904 | 20,726 | 20,234 | 19,557 | 17,612 | 14,938 | 11,878 | 6,226 |  |
Accident Year 2015 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 870 | 855 | 855 | 867 | 1,044 | 1,227 | 1,037 | 4,421 |  |
IBNR Reserves | $ 4 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 148 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 854 | 855 | 855 | 863 | 664 | 464 | 259 | 98 |  |
Accident Year 2015 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 1,280 | 1,307 | 1,310 | 1,406 | 1,359 | 1,400 | 1,630 | 1,902 |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 50 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 1,279 | 1,273 | 1,271 | 1,128 | 1,125 | 1,127 | 856 | $ 641 |  |
Accident Year 2016 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 63,221 | 63,221 | 63,221 | 63,225 | 63,226 | 59,851 | 58,849 |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 898 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 63,221 | 63,221 | 63,221 | 63,225 | 63,226 | 59,747 | 49,165 |  |  |
Accident Year 2016 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 22,448 | 22,310 | 22,245 | 22,388 | 21,846 | 21,275 | 20,549 |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,862 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 22,448 | 21,809 | 21,408 | 19,613 | 16,397 | 13,141 | 6,796 |  |  |
Accident Year 2016 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 620 | 619 | 621 | 608 | 736 | 1,148 | 3,119 |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 94 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 620 | 619 | 617 | 608 | 568 | 203 | 116 |  |  |
Accident Year 2016 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 1,670 | 1,678 | 1,865 | 1,876 | 1,865 | 1,812 | 3,314 |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 47 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 1,670 | 1,677 | 1,862 | 1,873 | 1,772 | 1,732 | $ 1,054 |  |  |
Accident Year 2017 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 69,633 | 69,633 | 69,635 | 69,643 | 69,655 | 67,960 |  |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,037 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 69,633 | 69,633 | 69,635 | 69,643 | 69,517 | 57,696 |  |  |  |
Accident Year 2017 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 26,153 | 26,009 | 25,180 | 23,766 | 24,212 | 22,179 |  |  |  |
IBNR Reserves | $ 74 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,813 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 25,712 | 25,023 | 22,778 | 20,221 | 16,317 | 7,401 |  |  |  |
Accident Year 2017 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 839 | 738 | 738 | 513 | 488 | 1,490 |  |  |  |
IBNR Reserves | $ 23 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 84 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 741 | 696 | 556 | 365 | 136 | 75 |  |  |  |
Accident Year 2017 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 3,440 | 3,514 | 3,629 | 3,799 | 3,671 | 4,677 |  |  |  |
IBNR Reserves | $ 6 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 63 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 3,402 | 3,442 | 3,545 | 3,523 | 3,255 | $ 1,971 |  |  |  |
Accident Year 2018 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 80,351 | 80,357 | 80,361 | 80,404 | 79,140 |  |  |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,512 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 80,351 | 80,355 | 80,361 | 80,222 | 66,565 |  |  |  |  |
Accident Year 2018 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 30,464 | 30,013 | 27,338 | 25,682 | 24,284 |  |  |  |  |
IBNR Reserves | $ 466 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,650 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 27,671 | 24,662 | 21,121 | 15,647 | 6,989 |  |  |  |  |
Accident Year 2018 [Member] | Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 7,461 | 7,430 | 7,447 | 7,530 | 7,805 |  |  |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,461 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 7,461 | 7,433 | 7,446 | 7,510 | 6,344 |  |  |  |  |
Accident Year 2018 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 183 | 128 | 198 | 333 | 1,656 |  |  |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 76 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 183 | 128 | 115 | 90 | 65 |  |  |  |  |
Accident Year 2018 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 767 | 956 | 1,381 | 1,938 | 3,528 |  |  |  |  |
IBNR Reserves | $ 1 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 64 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 760 | 941 | 1,361 | 1,454 | $ 1,157 |  |  |  |  |
Accident Year 2019 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 86,986 | 86,988 | 87,028 | 88,765 |  |  |  |  |  |
IBNR Reserves | $ 1 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 2,052 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 86,985 | 86,978 | 86,856 | 72,333 |  |  |  |  |  |
Accident Year 2019 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 28,042 | 25,724 | 24,045 | 25,241 |  |  |  |  |  |
IBNR Reserves | $ 1,725 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 3,599 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 22,868 | 19,384 | 14,694 | 7,305 |  |  |  |  |  |
Accident Year 2019 [Member] | Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 7,881 | 7,914 | 8,026 | 8,526 |  |  |  |  |  |
IBNR Reserves | $ 1 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,493 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 7,867 | 7,906 | 8,005 | 6,360 |  |  |  |  |  |
Accident Year 2019 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 515 | 455 | 707 | 1,916 |  |  |  |  |  |
IBNR Reserves | $ 60 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 89 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 354 | 242 | 209 | 41 |  |  |  |  |  |
Accident Year 2019 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 513 | 630 | 657 | 2,130 |  |  |  |  |  |
IBNR Reserves | $ 11 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 31 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 446 | 568 | 395 | $ 259 |  |  |  |  |  |
Accident Year 2020 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 75,730 | 75,715 | 75,857 |  |  |  |  |  |  |
IBNR Reserves | $ 20 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 2,245 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 75,710 | 75,527 | 63,129 |  |  |  |  |  |  |
Accident Year 2020 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 20,137 | 16,442 | 22,416 |  |  |  |  |  |  |
IBNR Reserves | $ 1,815 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 2,494 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 14,693 | 9,941 | 5,172 |  |  |  |  |  |  |
Accident Year 2020 [Member] | Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 10,047 | 10,080 | 10,288 |  |  |  |  |  |  |
IBNR Reserves | $ 3 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,634 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 10,008 | 9,952 | 8,347 |  |  |  |  |  |  |
Accident Year 2020 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 657 | 670 | 2,223 |  |  |  |  |  |  |
IBNR Reserves | $ 93 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 89 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 462 | 385 | 208 |  |  |  |  |  |  |
Accident Year 2020 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 465 | 574 | 2,263 |  |  |  |  |  |  |
IBNR Reserves | $ 0 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 23 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 464 | 460 | $ 97 |  |  |  |  |  |  |
Accident Year 2021 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 61,579 | 65,267 |  |  |  |  |  |  |  |
IBNR Reserves | $ 228 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,852 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 61,350 | 50,197 |  |  |  |  |  |  |  |
Accident Year 2021 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 21,172 | 25,887 |  |  |  |  |  |  |  |
IBNR Reserves | $ 2,415 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 2,707 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 13,918 | 6,242 |  |  |  |  |  |  |  |
Accident Year 2021 [Member] | Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 13,385 | 14,296 |  |  |  |  |  |  |  |
IBNR Reserves | $ 10 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,880 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 13,277 | 11,993 |  |  |  |  |  |  |  |
Accident Year 2021 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 1,329 | 2,567 |  |  |  |  |  |  |  |
IBNR Reserves | $ 327 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 94 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 646 | 364 |  |  |  |  |  |  |  |
Accident Year 2021 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 1,455 | 2,936 |  |  |  |  |  |  |  |
IBNR Reserves | $ 318 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 35 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 803 | $ 156 |  |  |  |  |  |  |  |
Accident Year 2022 [Member] | Medicare Supplement [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 58,777 |  |  |  |  |  |  |  |  |
IBNR Reserves | $ 12,666 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,768 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 46,111 |  |  |  |  |  |  |  |  |
Accident Year 2022 [Member] | Automobile Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 28,860 |  |  |  |  |  |  |  |  |
IBNR Reserves | $ 14,911 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 2,532 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 7,023 |  |  |  |  |  |  |  |  |
Accident Year 2022 [Member] | Automobile Physical Damage [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 10,962 |  |  |  |  |  |  |  |  |
IBNR Reserves | $ 232 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 1,617 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 8,475 |  |  |  |  |  |  |  |  |
Accident Year 2022 [Member] | General Liability [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 2,770 |  |  |  |  |  |  |  |  |
IBNR Reserves | $ 1,780 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 77 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 402 |  |  |  |  |  |  |  |  |
Accident Year 2022 [Member] | Surety [Member] |  |  |  |  |  |  |  |  |  |
Incurred Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Incurred losses, claims and allocated loss adjustment expenses, net of reinsurance | 3,202 |  |  |  |  |  |  |  |  |
IBNR Reserves | $ 1,476 |  |  |  |  |  |  |  |  |
Cumulative number of reported claims | Claim | 36 |  |  |  |  |  |  |  |  |
Cumulative Paid Claims Development, Net of Reinsurance [Abstract] |  |  |  |  |  |  |  |  |  |
Cumulative paid losses, claims and allocated loss adjustment expense, net of reinsurance | $ 970 |  |  |  |  |  |  |  |  |

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