Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000005513-22-000138-index-headers.html | 2022-08-03 16:20:57 | |
| 0000005513-22-000138-index.html | 2022-08-03 16:20:57 | |
| 0000005513-22-000138.txt | 2022-08-03 16:20:57 | |
 0000005513-22-000138-xbrl.zip | 641959 | 2022-08-03 16:20:57 |
| FilingSummary.xml | 49916 | 2022-08-03 16:20:57 |
| Financial_Report.xlsx | 182024 | 2022-08-03 16:20:57 |
| MetaLinks.json | 1103018 | 2022-08-03 16:20:57 |
| R1.htm | 57564 | 2022-08-03 16:20:57 |
| R10.htm | 7303 | 2022-08-03 16:20:57 |
| R11.htm | 39455 | 2022-08-03 16:20:57 |
| R12.htm | 551024 | 2022-08-03 16:20:57 |
| R13.htm | 642325 | 2022-08-03 16:20:57 |
| R14.htm | 204850 | 2022-08-03 16:20:57 |
| R15.htm | 165746 | 2022-08-03 16:20:57 |
| R16.htm | 46920 | 2022-08-03 16:20:57 |
| R17.htm | 206528 | 2022-08-03 16:20:57 |
| R18.htm | 61283 | 2022-08-03 16:20:57 |
| R19.htm | 47645 | 2022-08-03 16:20:57 |
| R2.htm | 106192 | 2022-08-03 16:20:57 |
| R20.htm | 10118 | 2022-08-03 16:20:57 |
| R21.htm | 33133 | 2022-08-03 16:20:57 |
| R22.htm | 4938 | 2022-08-03 16:20:57 |
| R23.htm | 471726 | 2022-08-03 16:20:57 |
| R24.htm | 637683 | 2022-08-03 16:20:57 |
| R25.htm | 194030 | 2022-08-03 16:20:57 |
| R26.htm | 168690 | 2022-08-03 16:20:57 |
| R27.htm | 45715 | 2022-08-03 16:20:57 |
| R28.htm | 206706 | 2022-08-03 16:20:57 |
| R29.htm | 56366 | 2022-08-03 16:20:57 |
| R3.htm | 28777 | 2022-08-03 16:20:57 |
| R30.htm | 37338 | 2022-08-03 16:20:57 |
| R31.htm | 6943 | 2022-08-03 16:20:57 |
| R32.htm | 35161 | 2022-08-03 16:20:57 |
| R33.htm | 129847 | 2022-08-03 16:20:57 |
| R34.htm | 104553 | 2022-08-03 16:20:57 |
| R35.htm | 46759 | 2022-08-03 16:20:57 |
| R36.htm | 49096 | 2022-08-03 16:20:57 |
| R37.htm | 17975 | 2022-08-03 16:20:57 |
| R38.htm | 55998 | 2022-08-03 16:20:57 |
| R39.htm | 45515 | 2022-08-03 16:20:57 |
| R4.htm | 87045 | 2022-08-03 16:20:57 |
| R40.htm | 74844 | 2022-08-03 16:20:57 |
| R41.htm | 18882 | 2022-08-03 16:20:57 |
| R42.htm | 21482 | 2022-08-03 16:20:57 |
| R43.htm | 8849 | 2022-08-03 16:20:57 |
| R44.htm | 42573 | 2022-08-03 16:20:57 |
| R45.htm | 28590 | 2022-08-03 16:20:57 |
| R46.htm | 119950 | 2022-08-03 16:20:57 |
| R47.htm | 35783 | 2022-08-03 16:20:57 |
| R48.htm | 20705 | 2022-08-03 16:20:57 |
| R49.htm | 13598 | 2022-08-03 16:20:57 |
| R5.htm | 37903 | 2022-08-03 16:20:57 |
| R50.htm | 109413 | 2022-08-03 16:20:57 |
| R51.htm | 32672 | 2022-08-03 16:20:57 |
| R52.htm | 25705 | 2022-08-03 16:20:57 |
| R53.htm | 86852 | 2022-08-03 16:20:57 |
| R54.htm | 23356 | 2022-08-03 16:20:57 |
| R55.htm | 12001 | 2022-08-03 16:20:57 |
| R56.htm | 59230 | 2022-08-03 16:20:57 |
| R57.htm | 35990 | 2022-08-03 16:20:57 |
| R58.htm | 13404 | 2022-08-03 16:20:57 |
| R59.htm | 16774 | 2022-08-03 16:20:57 |
| R6.htm | 15969 | 2022-08-03 16:20:57 |
| R60.htm | 61938 | 2022-08-03 16:20:57 |
| R61.htm | 43858 | 2022-08-03 16:20:57 |
| R62.htm | 28109 | 2022-08-03 16:20:57 |
| R63.htm | 57105 | 2022-08-03 16:20:57 |
| R64.htm | 36812 | 2022-08-03 16:20:57 |
| R65.htm | 18832 | 2022-08-03 16:20:57 |
| R66.htm | 10923 | 2022-08-03 16:20:57 |
| R67.htm | 52525 | 2022-08-03 16:20:57 |
| R68.htm | 36898 | 2022-08-03 16:20:57 |
| R69.htm | 22637 | 2022-08-03 16:20:57 |
| R7.htm | 48291 | 2022-08-03 16:20:57 |
| R70.htm | 38688 | 2022-08-03 16:20:57 |
| R71.htm | 4855 | 2022-08-03 16:20:57 |
| R72.htm | 33657 | 2022-08-03 16:20:57 |
| R73.htm | 41030 | 2022-08-03 16:20:57 |
| R74.htm | 10163 | 2022-08-03 16:20:57 |
| R75.htm | 31925 | 2022-08-03 16:20:57 |
| R76.htm | 28737 | 2022-08-03 16:20:57 |
| R77.htm | 4629 | 2022-08-03 16:20:57 |
| R78.htm | 10954 | 2022-08-03 16:20:57 |
| R79.htm | 4252 | 2022-08-03 16:20:57 |
| R8.htm | 4807 | 2022-08-03 16:20:57 |
| R80.htm | 27396 | 2022-08-03 16:20:57 |
| R9.htm | 93769 | 2022-08-03 16:20:57 |
| report.css | 2767 | 2022-08-03 16:20:57 |
| Show.js | 1085 | 2022-08-03 16:20:57 |
| unm-20220630.htm | 5874807 | 2022-08-03 16:20:57 |
| unm-20220630.xsd | 94178 | 2022-08-03 16:20:57 |
| unm-20220630_cal.xml | 99216 | 2022-08-03 16:20:57 |
| unm-20220630_def.xml | 593869 | 2022-08-03 16:20:57 |
| unm-20220630_htm.xml | 6348774 | 2022-08-03 16:20:57 |
| unm-20220630_lab.xml | 1134123 | 2022-08-03 16:20:57 |
| unm-20220630_pre.xml | 778385 | 2022-08-03 16:20:57 |
| unm06302022ex102.htm | 44365 | 2022-08-03 16:20:57 |
| unm06302022ex311.htm | 8775 | 2022-08-03 16:20:57 |
| unm06302022ex312.htm | 8573 | 2022-08-03 16:20:57 |
| unm06302022ex321.htm | 5179 | 2022-08-03 16:20:57 |
| unm06302022ex322.htm | 5464 | 2022-08-03 16:20:57 |