Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-21-003421-index-headers.html | 2021-02-26 11:56:06 | |
| 0001628280-21-003421-index.html | 2021-02-26 11:56:06 | |
| 0001628280-21-003421.txt | 2021-02-26 11:56:06 | |
 0001628280-21-003421-xbrl.zip | 2073638 | 2021-02-26 11:56:06 |
| FilingSummary.xml | 88826 | 2021-02-26 11:56:06 |
| Financial_Report.xlsx | 254218 | 2021-02-26 11:56:06 |
| hm123120ex11.htm | 32237 | 2021-02-26 11:56:06 |
| hm123120ex21.htm | 8017 | 2021-02-26 11:56:06 |
| hm123120ex23.htm | 4153 | 2021-02-26 11:56:06 |
| hm123120ex311.htm | 12248 | 2021-02-26 11:56:06 |
| hm123120ex312.htm | 12895 | 2021-02-26 11:56:06 |
| hm123120ex321.htm | 7873 | 2021-02-26 11:56:06 |
| hm123120ex322.htm | 7869 | 2021-02-26 11:56:06 |
| hmn-20201231.htm | 7238117 | 2021-02-26 11:56:06 |
| hmn-20201231.xsd | 153847 | 2021-02-26 11:56:06 |
| hmn-20201231_cal.xml | 219425 | 2021-02-26 11:56:06 |
| hmn-20201231_def.xml | 799996 | 2021-02-26 11:56:06 |
 hmn-20201231_g1.jpg | 65272 | 2021-02-26 11:56:06 |
 hmn-20201231_g10.jpg | 227997 | 2021-02-26 11:56:06 |
 hmn-20201231_g11.jpg | 88725 | 2021-02-26 11:56:06 |
 hmn-20201231_g12.jpg | 55898 | 2021-02-26 11:56:06 |
 hmn-20201231_g13.jpg | 47801 | 2021-02-26 11:56:06 |
 hmn-20201231_g14.jpg | 69421 | 2021-02-26 11:56:06 |
 hmn-20201231_g15.jpg | 61697 | 2021-02-26 11:56:06 |
 hmn-20201231_g2.jpg | 51647 | 2021-02-26 11:56:06 |
 hmn-20201231_g3.jpg | 49546 | 2021-02-26 11:56:06 |
 hmn-20201231_g4.jpg | 60824 | 2021-02-26 11:56:06 |
 hmn-20201231_g5.jpg | 53157 | 2021-02-26 11:56:06 |
 hmn-20201231_g6.jpg | 56169 | 2021-02-26 11:56:06 |
 hmn-20201231_g7.jpg | 47572 | 2021-02-26 11:56:06 |
 hmn-20201231_g8.jpg | 233606 | 2021-02-26 11:56:06 |
 hmn-20201231_g9.jpg | 223561 | 2021-02-26 11:56:06 |
| hmn-20201231_htm.xml | 7582971 | 2021-02-26 11:56:06 |
| hmn-20201231_lab.xml | 1693808 | 2021-02-26 11:56:06 |
| hmn-20201231_pre.xml | 1193862 | 2021-02-26 11:56:06 |
| MetaLinks.json | 1534282 | 2021-02-26 11:56:06 |
| q42020ex991-glossaryofterms.htm | 23913 | 2021-02-26 11:56:06 |
| R1.htm | 63207 | 2021-02-26 11:56:06 |
| R10.htm | 253243 | 2021-02-26 11:56:06 |
| R100.htm | 13051 | 2021-02-26 11:56:06 |
| R101.htm | 9010 | 2021-02-26 11:56:06 |
| R102.htm | 4748 | 2021-02-26 11:56:06 |
| R103.htm | 12944 | 2021-02-26 11:56:06 |
| R104.htm | 20967 | 2021-02-26 11:56:06 |
| R105.htm | 66711 | 2021-02-26 11:56:06 |
| R106.htm | 15454 | 2021-02-26 11:56:06 |
| R107.htm | 65877 | 2021-02-26 11:56:06 |
| R108.htm | 41281 | 2021-02-26 11:56:06 |
| R109.htm | 61266 | 2021-02-26 11:56:06 |
| R11.htm | 323180 | 2021-02-26 11:56:06 |
| R110.htm | 7234 | 2021-02-26 11:56:06 |
| R111.htm | 8246 | 2021-02-26 11:56:06 |
| R112.htm | 38294 | 2021-02-26 11:56:06 |
| R113.htm | 19608 | 2021-02-26 11:56:06 |
| R114.htm | 79512 | 2021-02-26 11:56:06 |
| R115.htm | 66493 | 2021-02-26 11:56:06 |
| R116.htm | 40329 | 2021-02-26 11:56:06 |
| R117.htm | 9988 | 2021-02-26 11:56:06 |
| R118.htm | 19588 | 2021-02-26 11:56:06 |
| R119.htm | 5250 | 2021-02-26 11:56:06 |
| R12.htm | 53727 | 2021-02-26 11:56:06 |
| R120.htm | 47800 | 2021-02-26 11:56:06 |
| R121.htm | 37815 | 2021-02-26 11:56:06 |
| R122.htm | 16359 | 2021-02-26 11:56:06 |
| R123.htm | 6657 | 2021-02-26 11:56:06 |
| R124.htm | 6818 | 2021-02-26 11:56:06 |
| R125.htm | 67575 | 2021-02-26 11:56:06 |
| R126.htm | 27396 | 2021-02-26 11:56:06 |
| R127.htm | 46803 | 2021-02-26 11:56:06 |
| R128.htm | 66179 | 2021-02-26 11:56:06 |
| R129.htm | 62897 | 2021-02-26 11:56:06 |
| R13.htm | 6309 | 2021-02-26 11:56:06 |
| R130.htm | 22366 | 2021-02-26 11:56:06 |
| R131.htm | 57434 | 2021-02-26 11:56:06 |
| R132.htm | 90094 | 2021-02-26 11:56:06 |
| R133.htm | 59070 | 2021-02-26 11:56:06 |
| R134.htm | 43717 | 2021-02-26 11:56:06 |
| R14.htm | 60820 | 2021-02-26 11:56:06 |
| R15.htm | 519931 | 2021-02-26 11:56:06 |
| R16.htm | 48346 | 2021-02-26 11:56:06 |
| R17.htm | 24875 | 2021-02-26 11:56:06 |
| R18.htm | 92509 | 2021-02-26 11:56:06 |
| R19.htm | 34851 | 2021-02-26 11:56:06 |
| R2.htm | 90111 | 2021-02-26 11:56:06 |
| R20.htm | 77349 | 2021-02-26 11:56:06 |
| R21.htm | 16863 | 2021-02-26 11:56:06 |
| R22.htm | 267917 | 2021-02-26 11:56:06 |
| R23.htm | 7543 | 2021-02-26 11:56:06 |
| R24.htm | 70413 | 2021-02-26 11:56:06 |
| R25.htm | 19876 | 2021-02-26 11:56:06 |
| R26.htm | 93410 | 2021-02-26 11:56:06 |
| R27.htm | 82343 | 2021-02-26 11:56:06 |
| R28.htm | 53045 | 2021-02-26 11:56:06 |
| R29.htm | 117028 | 2021-02-26 11:56:06 |
| R3.htm | 19858 | 2021-02-26 11:56:06 |
| R30.htm | 171475 | 2021-02-26 11:56:06 |
| R31.htm | 77497 | 2021-02-26 11:56:06 |
| R32.htm | 196798 | 2021-02-26 11:56:06 |
| R33.htm | 115148 | 2021-02-26 11:56:06 |
| R34.htm | 261844 | 2021-02-26 11:56:06 |
| R35.htm | 299579 | 2021-02-26 11:56:06 |
| R36.htm | 55287 | 2021-02-26 11:56:06 |
| R37.htm | 60227 | 2021-02-26 11:56:06 |
| R38.htm | 510028 | 2021-02-26 11:56:06 |
| R39.htm | 43813 | 2021-02-26 11:56:06 |
| R4.htm | 91751 | 2021-02-26 11:56:06 |
| R40.htm | 18869 | 2021-02-26 11:56:06 |
| R41.htm | 94050 | 2021-02-26 11:56:06 |
| R42.htm | 53779 | 2021-02-26 11:56:06 |
| R43.htm | 74421 | 2021-02-26 11:56:06 |
| R44.htm | 14762 | 2021-02-26 11:56:06 |
| R45.htm | 265093 | 2021-02-26 11:56:06 |
| R46.htm | 69956 | 2021-02-26 11:56:06 |
| R47.htm | 22499 | 2021-02-26 11:56:06 |
| R48.htm | 91189 | 2021-02-26 11:56:06 |
| R49.htm | 82395 | 2021-02-26 11:56:06 |
| R5.htm | 27153 | 2021-02-26 11:56:06 |
| R50.htm | 141489 | 2021-02-26 11:56:06 |
| R51.htm | 14283 | 2021-02-26 11:56:06 |
| R52.htm | 9659 | 2021-02-26 11:56:06 |
| R53.htm | 10378 | 2021-02-26 11:56:06 |
| R54.htm | 10586 | 2021-02-26 11:56:06 |
| R55.htm | 20143 | 2021-02-26 11:56:06 |
| R56.htm | 27287 | 2021-02-26 11:56:06 |
| R57.htm | 18231 | 2021-02-26 11:56:06 |
| R58.htm | 44893 | 2021-02-26 11:56:06 |
| R59.htm | 22424 | 2021-02-26 11:56:06 |
| R6.htm | 60889 | 2021-02-26 11:56:06 |
| R60.htm | 16038 | 2021-02-26 11:56:06 |
| R61.htm | 17288 | 2021-02-26 11:56:06 |
| R62.htm | 39961 | 2021-02-26 11:56:06 |
| R63.htm | 61768 | 2021-02-26 11:56:06 |
| R64.htm | 15645 | 2021-02-26 11:56:06 |
| R65.htm | 44859 | 2021-02-26 11:56:06 |
| R66.htm | 19289 | 2021-02-26 11:56:06 |
| R67.htm | 22696 | 2021-02-26 11:56:06 |
| R68.htm | 15128 | 2021-02-26 11:56:06 |
| R69.htm | 20806 | 2021-02-26 11:56:06 |
| R7.htm | 6585 | 2021-02-26 11:56:06 |
| R70.htm | 18058 | 2021-02-26 11:56:06 |
| R71.htm | 104767 | 2021-02-26 11:56:06 |
| R72.htm | 82215 | 2021-02-26 11:56:06 |
| R73.htm | 76497 | 2021-02-26 11:56:06 |
| R74.htm | 36369 | 2021-02-26 11:56:06 |
| R75.htm | 13627 | 2021-02-26 11:56:06 |
| R76.htm | 15405 | 2021-02-26 11:56:06 |
| R77.htm | 9206 | 2021-02-26 11:56:06 |
| R78.htm | 18661 | 2021-02-26 11:56:06 |
| R79.htm | 31382 | 2021-02-26 11:56:06 |
| R8.htm | 103815 | 2021-02-26 11:56:06 |
| R80.htm | 25890 | 2021-02-26 11:56:06 |
| R81.htm | 21874 | 2021-02-26 11:56:06 |
| R82.htm | 21105 | 2021-02-26 11:56:06 |
| R83.htm | 17423 | 2021-02-26 11:56:06 |
| R84.htm | 14674 | 2021-02-26 11:56:06 |
| R85.htm | 38479 | 2021-02-26 11:56:06 |
| R86.htm | 17894 | 2021-02-26 11:56:06 |
| R87.htm | 33699 | 2021-02-26 11:56:06 |
| R88.htm | 182946 | 2021-02-26 11:56:06 |
| R89.htm | 31118 | 2021-02-26 11:56:06 |
| R9.htm | 177566 | 2021-02-26 11:56:06 |
| R90.htm | 41471 | 2021-02-26 11:56:06 |
| R91.htm | 11702 | 2021-02-26 11:56:06 |
| R92.htm | 40130 | 2021-02-26 11:56:06 |
| R93.htm | 24114 | 2021-02-26 11:56:06 |
| R94.htm | 57625 | 2021-02-26 11:56:06 |
| R95.htm | 5655 | 2021-02-26 11:56:06 |
| R96.htm | 44206 | 2021-02-26 11:56:06 |
| R97.htm | 12995 | 2021-02-26 11:56:06 |
| R98.htm | 27267 | 2021-02-26 11:56:06 |
| R99.htm | 16231 | 2021-02-26 11:56:06 |
| report.css | 2768 | 2021-02-26 11:56:06 |
| Show.js | 1086 | 2021-02-26 11:56:06 |