Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000860748-22-000172-index-headers.html | 2022-11-02 16:14:08 | |
| 0000860748-22-000172-index.html | 2022-11-02 16:14:08 | |
| 0000860748-22-000172.txt | 2022-11-02 16:14:08 | |
 0000860748-22-000172-xbrl.zip | 512559 | 2022-11-02 16:14:08 |
| FilingSummary.xml | 53708 | 2022-11-02 16:14:08 |
| Financial_Report.xlsx | 174488 | 2022-11-02 16:14:08 |
| kmpr-20220930.htm | 4211676 | 2022-11-02 16:14:08 |
| kmpr-20220930.xsd | 67499 | 2022-11-02 16:14:08 |
| kmpr-20220930_cal.xml | 88993 | 2022-11-02 16:14:08 |
| kmpr-20220930_def.xml | 644277 | 2022-11-02 16:14:08 |
| kmpr-20220930_htm.xml | 4007631 | 2022-11-02 16:14:08 |
| kmpr-20220930_lab.xml | 957831 | 2022-11-02 16:14:08 |
| kmpr-20220930_pre.xml | 796120 | 2022-11-02 16:14:08 |
| kmpr202209302022ex311.htm | 8032 | 2022-11-02 16:14:08 |
| kmpr202209302022ex312.htm | 8019 | 2022-11-02 16:14:08 |
| kmpr202209302022ex321.htm | 6410 | 2022-11-02 16:14:08 |
| kmpr202209302022ex322.htm | 6377 | 2022-11-02 16:14:08 |
| MetaLinks.json | 1019179 | 2022-11-02 16:14:08 |
| R1.htm | 64748 | 2022-11-02 16:14:08 |
| R10.htm | 40481 | 2022-11-02 16:14:08 |
| R11.htm | 6633 | 2022-11-02 16:14:08 |
| R12.htm | 153620 | 2022-11-02 16:14:08 |
| R13.htm | 45277 | 2022-11-02 16:14:08 |
| R14.htm | 248415 | 2022-11-02 16:14:08 |
| R15.htm | 43110 | 2022-11-02 16:14:08 |
| R16.htm | 330810 | 2022-11-02 16:14:08 |
| R17.htm | 29413 | 2022-11-02 16:14:08 |
| R18.htm | 72703 | 2022-11-02 16:14:08 |
| R19.htm | 12710 | 2022-11-02 16:14:08 |
| R2.htm | 72055 | 2022-11-02 16:14:08 |
| R20.htm | 43205 | 2022-11-02 16:14:08 |
| R21.htm | 17776 | 2022-11-02 16:14:08 |
| R22.htm | 32565 | 2022-11-02 16:14:08 |
| R23.htm | 107843 | 2022-11-02 16:14:08 |
| R24.htm | 8453 | 2022-11-02 16:14:08 |
| R25.htm | 5736 | 2022-11-02 16:14:08 |
| R26.htm | 5274 | 2022-11-02 16:14:08 |
| R27.htm | 45697 | 2022-11-02 16:14:08 |
| R28.htm | 41613 | 2022-11-02 16:14:08 |
| R29.htm | 27113 | 2022-11-02 16:14:08 |
| R3.htm | 46918 | 2022-11-02 16:14:08 |
| R30.htm | 155104 | 2022-11-02 16:14:08 |
| R31.htm | 43346 | 2022-11-02 16:14:08 |
| R32.htm | 217867 | 2022-11-02 16:14:08 |
| R33.htm | 55979 | 2022-11-02 16:14:08 |
| R34.htm | 333269 | 2022-11-02 16:14:08 |
| R35.htm | 29594 | 2022-11-02 16:14:08 |
| R36.htm | 68707 | 2022-11-02 16:14:08 |
| R37.htm | 42302 | 2022-11-02 16:14:08 |
| R38.htm | 19500 | 2022-11-02 16:14:08 |
| R39.htm | 18905 | 2022-11-02 16:14:08 |
| R4.htm | 115684 | 2022-11-02 16:14:08 |
| R40.htm | 54911 | 2022-11-02 16:14:08 |
| R41.htm | 25764 | 2022-11-02 16:14:08 |
| R42.htm | 47460 | 2022-11-02 16:14:08 |
| R43.htm | 8292 | 2022-11-02 16:14:08 |
| R44.htm | 11909 | 2022-11-02 16:14:08 |
| R45.htm | 36312 | 2022-11-02 16:14:08 |
| R46.htm | 20110 | 2022-11-02 16:14:08 |
| R47.htm | 11817 | 2022-11-02 16:14:08 |
| R48.htm | 58355 | 2022-11-02 16:14:08 |
| R49.htm | 4806 | 2022-11-02 16:14:08 |
| R5.htm | 22798 | 2022-11-02 16:14:08 |
| R50.htm | 31770 | 2022-11-02 16:14:08 |
| R51.htm | 45836 | 2022-11-02 16:14:08 |
| R52.htm | 37785 | 2022-11-02 16:14:08 |
| R53.htm | 41961 | 2022-11-02 16:14:08 |
| R54.htm | 34129 | 2022-11-02 16:14:08 |
| R55.htm | 15665 | 2022-11-02 16:14:08 |
| R56.htm | 15893 | 2022-11-02 16:14:08 |
| R57.htm | 55889 | 2022-11-02 16:14:08 |
| R58.htm | 98032 | 2022-11-02 16:14:08 |
| R59.htm | 29468 | 2022-11-02 16:14:08 |
| R6.htm | 141821 | 2022-11-02 16:14:08 |
| R60.htm | 56186 | 2022-11-02 16:14:08 |
| R61.htm | 23139 | 2022-11-02 16:14:08 |
| R62.htm | 14623 | 2022-11-02 16:14:08 |
| R63.htm | 34840 | 2022-11-02 16:14:08 |
| R64.htm | 13295 | 2022-11-02 16:14:08 |
| R65.htm | 48954 | 2022-11-02 16:14:08 |
| R66.htm | 249678 | 2022-11-02 16:14:08 |
| R67.htm | 168980 | 2022-11-02 16:14:08 |
| R68.htm | 79522 | 2022-11-02 16:14:08 |
| R69.htm | 63061 | 2022-11-02 16:14:08 |
| R7.htm | 78772 | 2022-11-02 16:14:08 |
| R70.htm | 41469 | 2022-11-02 16:14:08 |
| R71.htm | 35155 | 2022-11-02 16:14:08 |
| R72.htm | 54803 | 2022-11-02 16:14:08 |
| R73.htm | 48082 | 2022-11-02 16:14:08 |
| R74.htm | 12839 | 2022-11-02 16:14:08 |
| R75.htm | 19975 | 2022-11-02 16:14:08 |
| R76.htm | 20091 | 2022-11-02 16:14:08 |
| R77.htm | 11455 | 2022-11-02 16:14:08 |
| R78.htm | 8709 | 2022-11-02 16:14:08 |
| R79.htm | 14435 | 2022-11-02 16:14:08 |
| R8.htm | 11136 | 2022-11-02 16:14:08 |
| R80.htm | 91322 | 2022-11-02 16:14:08 |
| R81.htm | 41403 | 2022-11-02 16:14:08 |
| R82.htm | 11207 | 2022-11-02 16:14:08 |
| R83.htm | 6146 | 2022-11-02 16:14:08 |
| R84.htm | 18320 | 2022-11-02 16:14:08 |
| R85.htm | 10840 | 2022-11-02 16:14:08 |
| R86.htm | 11535 | 2022-11-02 16:14:08 |
| R87.htm | 20985 | 2022-11-02 16:14:08 |
| R88.htm | 8701 | 2022-11-02 16:14:08 |
| R9.htm | 44553 | 2022-11-02 16:14:08 |
| R9999.htm | 4896 | 2022-11-02 16:14:08 |
| report.css | 2768 | 2022-11-02 16:14:08 |
| Show.js | 1086 | 2022-11-02 16:14:08 |