Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000049071-22-000017-index-headers.html | 2022-02-17 16:23:04 | |
| 0000049071-22-000017-index.html | 2022-02-17 16:23:04 | |
| 0000049071-22-000017.txt | 2022-02-17 16:23:04 | |
 0000049071-22-000017-xbrl.zip | 715027 | 2022-02-17 16:23:04 |
| FilingSummary.xml | 64345 | 2022-02-17 16:23:04 |
| Financial_Report.xlsx | 194793 | 2022-02-17 16:23:04 |
| hum-20211231.htm | 4490983 | 2022-02-17 16:23:04 |
| hum-20211231.xsd | 100714 | 2022-02-17 16:23:04 |
| hum-20211231x10kxex21.htm | 82337 | 2022-02-17 16:23:04 |
| hum-20211231x10kxex23.htm | 2915 | 2022-02-17 16:23:04 |
| hum-20211231x10kxex311.htm | 9468 | 2022-02-17 16:23:04 |
| hum-20211231x10kxex312.htm | 9591 | 2022-02-17 16:23:04 |
| hum-20211231x10kxex32.htm | 5283 | 2022-02-17 16:23:04 |
| hum-20211231_cal.xml | 157229 | 2022-02-17 16:23:04 |
| hum-20211231_def.xml | 600903 | 2022-02-17 16:23:04 |
 hum-20211231_g1.jpg | 81065 | 2022-02-17 16:23:04 |
| hum-20211231_htm.xml | 4124203 | 2022-02-17 16:23:04 |
| hum-20211231_lab.xml | 1218904 | 2022-02-17 16:23:04 |
| hum-20211231_pre.xml | 886136 | 2022-02-17 16:23:04 |
| MetaLinks.json | 1173018 | 2022-02-17 16:23:04 |
| R1.htm | 63320 | 2022-02-17 16:23:04 |
| R10.htm | 88676 | 2022-02-17 16:23:04 |
| R100.htm | 181212 | 2022-02-17 16:23:04 |
| R101.htm | 24275 | 2022-02-17 16:23:04 |
| R102.htm | 116343 | 2022-02-17 16:23:04 |
| R103.htm | 22114 | 2022-02-17 16:23:04 |
| R104.htm | 57867 | 2022-02-17 16:23:04 |
| R105.htm | 48892 | 2022-02-17 16:23:04 |
| R106.htm | 62131 | 2022-02-17 16:23:04 |
| R107.htm | 11135 | 2022-02-17 16:23:04 |
| R108.htm | 16569 | 2022-02-17 16:23:04 |
| R11.htm | 20363 | 2022-02-17 16:23:04 |
| R12.htm | 25584 | 2022-02-17 16:23:04 |
| R13.htm | 136397 | 2022-02-17 16:23:04 |
| R14.htm | 87224 | 2022-02-17 16:23:04 |
| R15.htm | 24849 | 2022-02-17 16:23:04 |
| R16.htm | 15823 | 2022-02-17 16:23:04 |
| R17.htm | 57723 | 2022-02-17 16:23:04 |
| R18.htm | 19230 | 2022-02-17 16:23:04 |
| R19.htm | 126885 | 2022-02-17 16:23:04 |
| R2.htm | 7881 | 2022-02-17 16:23:04 |
| R20.htm | 58346 | 2022-02-17 16:23:04 |
| R21.htm | 56268 | 2022-02-17 16:23:04 |
| R22.htm | 52101 | 2022-02-17 16:23:04 |
| R23.htm | 22754 | 2022-02-17 16:23:04 |
| R24.htm | 45052 | 2022-02-17 16:23:04 |
| R25.htm | 32258 | 2022-02-17 16:23:04 |
| R26.htm | 265425 | 2022-02-17 16:23:04 |
| R27.htm | 7742 | 2022-02-17 16:23:04 |
| R28.htm | 136603 | 2022-02-17 16:23:04 |
| R29.htm | 24857 | 2022-02-17 16:23:04 |
| R3.htm | 118174 | 2022-02-17 16:23:04 |
| R30.htm | 127482 | 2022-02-17 16:23:04 |
| R31.htm | 23334 | 2022-02-17 16:23:04 |
| R32.htm | 15647 | 2022-02-17 16:23:04 |
| R33.htm | 23293 | 2022-02-17 16:23:04 |
| R34.htm | 140195 | 2022-02-17 16:23:04 |
| R35.htm | 83238 | 2022-02-17 16:23:04 |
| R36.htm | 24594 | 2022-02-17 16:23:04 |
| R37.htm | 14899 | 2022-02-17 16:23:04 |
| R38.htm | 62135 | 2022-02-17 16:23:04 |
| R39.htm | 12034 | 2022-02-17 16:23:04 |
| R4.htm | 20181 | 2022-02-17 16:23:04 |
| R40.htm | 125134 | 2022-02-17 16:23:04 |
| R41.htm | 58044 | 2022-02-17 16:23:04 |
| R42.htm | 41175 | 2022-02-17 16:23:04 |
| R43.htm | 48457 | 2022-02-17 16:23:04 |
| R44.htm | 22297 | 2022-02-17 16:23:04 |
| R45.htm | 28412 | 2022-02-17 16:23:04 |
| R46.htm | 254240 | 2022-02-17 16:23:04 |
| R47.htm | 11725 | 2022-02-17 16:23:04 |
| R48.htm | 70188 | 2022-02-17 16:23:04 |
| R49.htm | 7589 | 2022-02-17 16:23:04 |
| R5.htm | 94489 | 2022-02-17 16:23:04 |
| R50.htm | 7670 | 2022-02-17 16:23:04 |
| R51.htm | 43240 | 2022-02-17 16:23:04 |
| R52.htm | 37915 | 2022-02-17 16:23:04 |
| R53.htm | 15544 | 2022-02-17 16:23:04 |
| R54.htm | 69197 | 2022-02-17 16:23:04 |
| R55.htm | 37815 | 2022-02-17 16:23:04 |
| R56.htm | 50277 | 2022-02-17 16:23:04 |
| R57.htm | 10109 | 2022-02-17 16:23:04 |
| R58.htm | 12320 | 2022-02-17 16:23:04 |
| R59.htm | 9285 | 2022-02-17 16:23:04 |
| R6.htm | 42029 | 2022-02-17 16:23:04 |
| R60.htm | 35404 | 2022-02-17 16:23:04 |
| R61.htm | 72700 | 2022-02-17 16:23:04 |
| R62.htm | 45866 | 2022-02-17 16:23:04 |
| R63.htm | 18917 | 2022-02-17 16:23:04 |
| R64.htm | 24071 | 2022-02-17 16:23:04 |
| R65.htm | 22600 | 2022-02-17 16:23:04 |
| R66.htm | 19431 | 2022-02-17 16:23:04 |
| R67.htm | 7203 | 2022-02-17 16:23:04 |
| R68.htm | 15565 | 2022-02-17 16:23:04 |
| R69.htm | 32002 | 2022-02-17 16:23:04 |
| R7.htm | 70695 | 2022-02-17 16:23:04 |
| R70.htm | 5479 | 2022-02-17 16:23:04 |
| R71.htm | 13453 | 2022-02-17 16:23:04 |
| R72.htm | 28222 | 2022-02-17 16:23:04 |
| R73.htm | 20575 | 2022-02-17 16:23:04 |
| R74.htm | 43703 | 2022-02-17 16:23:04 |
| R75.htm | 23394 | 2022-02-17 16:23:04 |
| R76.htm | 13491 | 2022-02-17 16:23:04 |
| R77.htm | 28001 | 2022-02-17 16:23:04 |
| R78.htm | 18235 | 2022-02-17 16:23:04 |
| R79.htm | 21110 | 2022-02-17 16:23:04 |
| R8.htm | 115422 | 2022-02-17 16:23:04 |
| R80.htm | 35118 | 2022-02-17 16:23:04 |
| R81.htm | 10438 | 2022-02-17 16:23:04 |
| R82.htm | 69919 | 2022-02-17 16:23:04 |
| R83.htm | 19010 | 2022-02-17 16:23:04 |
| R84.htm | 29748 | 2022-02-17 16:23:04 |
| R85.htm | 29854 | 2022-02-17 16:23:04 |
| R86.htm | 36319 | 2022-02-17 16:23:04 |
| R87.htm | 53445 | 2022-02-17 16:23:04 |
| R88.htm | 17478 | 2022-02-17 16:23:04 |
| R89.htm | 78347 | 2022-02-17 16:23:04 |
| R9.htm | 7011 | 2022-02-17 16:23:04 |
| R90.htm | 13838 | 2022-02-17 16:23:04 |
| R91.htm | 25871 | 2022-02-17 16:23:04 |
| R92.htm | 15914 | 2022-02-17 16:23:04 |
| R93.htm | 27105 | 2022-02-17 16:23:04 |
| R94.htm | 42757 | 2022-02-17 16:23:04 |
| R95.htm | 6760 | 2022-02-17 16:23:04 |
| R96.htm | 134388 | 2022-02-17 16:23:04 |
| R97.htm | 20463 | 2022-02-17 16:23:04 |
| R98.htm | 28420 | 2022-02-17 16:23:04 |
| R99.htm | 15928 | 2022-02-17 16:23:04 |
| report.css | 2768 | 2022-02-17 16:23:04 |
| Show.js | 1086 | 2022-02-17 16:23:04 |