Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000891166-24-000013-index-headers.html | 2024-02-28 16:58:32 | |
| 0000891166-24-000013-index.html | 2024-02-28 16:58:32 | |
| 0000891166-24-000013.txt | 2024-02-28 16:58:32 | |
 0000891166-24-000013-xbrl.zip | 605711 | 2024-02-28 16:58:32 |
| FilingSummary.xml | 77857 | 2024-02-28 16:58:32 |
| Financial_Report.xlsx | 207026 | 2024-02-28 16:58:32 |
 image_0.jpg | 4469 | 2024-02-28 16:58:32 |
| MetaLinks.json | 1369597 | 2024-02-28 16:58:32 |
| R1.htm | 65138 | 2024-02-28 16:58:32 |
| R10.htm | 10459 | 2024-02-28 16:58:32 |
| R100.htm | 28049 | 2024-02-28 16:58:32 |
| R101.htm | 18751 | 2024-02-28 16:58:32 |
| R102.htm | 27588 | 2024-02-28 16:58:32 |
| R103.htm | 23700 | 2024-02-28 16:58:32 |
| R104.htm | 12789 | 2024-02-28 16:58:32 |
| R105.htm | 13279 | 2024-02-28 16:58:32 |
| R106.htm | 25645 | 2024-02-28 16:58:32 |
| R107.htm | 9608 | 2024-02-28 16:58:32 |
| R108.htm | 47563 | 2024-02-28 16:58:32 |
| R109.htm | 22331 | 2024-02-28 16:58:32 |
| R11.htm | 37746 | 2024-02-28 16:58:32 |
| R110.htm | 6155 | 2024-02-28 16:58:32 |
| R111.htm | 94530 | 2024-02-28 16:58:32 |
| R112.htm | 34582 | 2024-02-28 16:58:32 |
| R113.htm | 73495 | 2024-02-28 16:58:32 |
| R114.htm | 57348 | 2024-02-28 16:58:32 |
| R115.htm | 55386 | 2024-02-28 16:58:32 |
| R116.htm | 12503 | 2024-02-28 16:58:32 |
| R117.htm | 34014 | 2024-02-28 16:58:32 |
| R12.htm | 232929 | 2024-02-28 16:58:32 |
| R13.htm | 77700 | 2024-02-28 16:58:32 |
| R14.htm | 40965 | 2024-02-28 16:58:32 |
| R15.htm | 20205 | 2024-02-28 16:58:32 |
| R16.htm | 42877 | 2024-02-28 16:58:32 |
| R17.htm | 62750 | 2024-02-28 16:58:32 |
| R18.htm | 177994 | 2024-02-28 16:58:32 |
| R19.htm | 6991 | 2024-02-28 16:58:32 |
| R2.htm | 7798 | 2024-02-28 16:58:32 |
| R20.htm | 7952 | 2024-02-28 16:58:32 |
| R21.htm | 72376 | 2024-02-28 16:58:32 |
| R22.htm | 28041 | 2024-02-28 16:58:32 |
| R23.htm | 44973 | 2024-02-28 16:58:32 |
| R24.htm | 10528 | 2024-02-28 16:58:32 |
| R25.htm | 107525 | 2024-02-28 16:58:32 |
| R26.htm | 114971 | 2024-02-28 16:58:32 |
| R27.htm | 7117 | 2024-02-28 16:58:32 |
| R28.htm | 41127 | 2024-02-28 16:58:32 |
| R29.htm | 5567 | 2024-02-28 16:58:32 |
| R3.htm | 121944 | 2024-02-28 16:58:32 |
| R30.htm | 14142 | 2024-02-28 16:58:32 |
| R31.htm | 24141 | 2024-02-28 16:58:32 |
| R32.htm | 36109 | 2024-02-28 16:58:32 |
| R33.htm | 16327 | 2024-02-28 16:58:32 |
| R34.htm | 8482 | 2024-02-28 16:58:32 |
| R35.htm | 110193 | 2024-02-28 16:58:32 |
| R36.htm | 254724 | 2024-02-28 16:58:32 |
| R37.htm | 78784 | 2024-02-28 16:58:32 |
| R38.htm | 39780 | 2024-02-28 16:58:32 |
| R39.htm | 19160 | 2024-02-28 16:58:32 |
| R4.htm | 39503 | 2024-02-28 16:58:32 |
| R40.htm | 37907 | 2024-02-28 16:58:32 |
| R41.htm | 55909 | 2024-02-28 16:58:32 |
| R42.htm | 176598 | 2024-02-28 16:58:32 |
| R43.htm | 69985 | 2024-02-28 16:58:32 |
| R44.htm | 26440 | 2024-02-28 16:58:32 |
| R45.htm | 46211 | 2024-02-28 16:58:32 |
| R46.htm | 101231 | 2024-02-28 16:58:32 |
| R47.htm | 92096 | 2024-02-28 16:58:32 |
| R48.htm | 39941 | 2024-02-28 16:58:32 |
| R49.htm | 4103 | 2024-02-28 16:58:32 |
| R5.htm | 91966 | 2024-02-28 16:58:32 |
| R50.htm | 22794 | 2024-02-28 16:58:32 |
| R51.htm | 37668 | 2024-02-28 16:58:32 |
| R52.htm | 21242 | 2024-02-28 16:58:32 |
| R53.htm | 27736 | 2024-02-28 16:58:32 |
| R54.htm | 42044 | 2024-02-28 16:58:32 |
| R55.htm | 17018 | 2024-02-28 16:58:32 |
| R56.htm | 34362 | 2024-02-28 16:58:32 |
| R57.htm | 21813 | 2024-02-28 16:58:32 |
| R58.htm | 28241 | 2024-02-28 16:58:32 |
| R59.htm | 4694 | 2024-02-28 16:58:32 |
| R6.htm | 21867 | 2024-02-28 16:58:32 |
| R60.htm | 8759 | 2024-02-28 16:58:32 |
| R61.htm | 4954 | 2024-02-28 16:58:32 |
| R62.htm | 12952 | 2024-02-28 16:58:32 |
| R63.htm | 4352 | 2024-02-28 16:58:32 |
| R64.htm | 12511 | 2024-02-28 16:58:32 |
| R65.htm | 9047 | 2024-02-28 16:58:32 |
| R66.htm | 30885 | 2024-02-28 16:58:32 |
| R67.htm | 27957 | 2024-02-28 16:58:32 |
| R68.htm | 13433 | 2024-02-28 16:58:32 |
| R69.htm | 12873 | 2024-02-28 16:58:32 |
| R7.htm | 118157 | 2024-02-28 16:58:32 |
| R70.htm | 17462 | 2024-02-28 16:58:32 |
| R71.htm | 11370 | 2024-02-28 16:58:32 |
| R72.htm | 4618 | 2024-02-28 16:58:32 |
| R73.htm | 8332 | 2024-02-28 16:58:32 |
| R74.htm | 27158 | 2024-02-28 16:58:32 |
| R75.htm | 5114 | 2024-02-28 16:58:32 |
| R76.htm | 19905 | 2024-02-28 16:58:32 |
| R77.htm | 69940 | 2024-02-28 16:58:32 |
| R78.htm | 27347 | 2024-02-28 16:58:32 |
| R79.htm | 23514 | 2024-02-28 16:58:32 |
| R8.htm | 8151 | 2024-02-28 16:58:32 |
| R80.htm | 12406 | 2024-02-28 16:58:32 |
| R81.htm | 20081 | 2024-02-28 16:58:32 |
| R82.htm | 24877 | 2024-02-28 16:58:32 |
| R83.htm | 8671 | 2024-02-28 16:58:32 |
| R84.htm | 38646 | 2024-02-28 16:58:32 |
| R85.htm | 124536 | 2024-02-28 16:58:32 |
| R86.htm | 55048 | 2024-02-28 16:58:32 |
| R87.htm | 27341 | 2024-02-28 16:58:32 |
| R88.htm | 23316 | 2024-02-28 16:58:32 |
| R89.htm | 9865 | 2024-02-28 16:58:32 |
| R9.htm | 157427 | 2024-02-28 16:58:32 |
| R90.htm | 25053 | 2024-02-28 16:58:32 |
| R91.htm | 23999 | 2024-02-28 16:58:32 |
| R92.htm | 6217 | 2024-02-28 16:58:32 |
| R93.htm | 41469 | 2024-02-28 16:58:32 |
| R94.htm | 54253 | 2024-02-28 16:58:32 |
| R95.htm | 30478 | 2024-02-28 16:58:32 |
| R96.htm | 31360 | 2024-02-28 16:58:32 |
| R97.htm | 9015 | 2024-02-28 16:58:32 |
| R98.htm | 76555 | 2024-02-28 16:58:32 |
| R99.htm | 17595 | 2024-02-28 16:58:32 |
| report.css | 2768 | 2024-02-28 16:58:32 |
| Show.js | 1086 | 2024-02-28 16:58:32 |
| universalinsuranceholdin.htm | 7119 | 2024-02-28 16:58:32 |
 universalinsuranceholdin001.jpg | 227915 | 2024-02-28 16:58:32 |
 universalinsuranceholdin002.jpg | 259830 | 2024-02-28 16:58:32 |
| uve-20231231.htm | 3617052 | 2024-02-28 16:58:32 |
| uve-20231231.xsd | 88028 | 2024-02-28 16:58:32 |
| uve-20231231_cal.xml | 152794 | 2024-02-28 16:58:32 |
| uve-20231231_def.xml | 466532 | 2024-02-28 16:58:32 |
 uve-20231231_g1.jpg | 26304 | 2024-02-28 16:58:32 |
 uve-20231231_g2.jpg | 94153 | 2024-02-28 16:58:32 |
| uve-20231231_htm.xml | 2915162 | 2024-02-28 16:58:32 |
| uve-20231231_lab.xml | 1155353 | 2024-02-28 16:58:32 |
| uve-20231231_pre.xml | 859594 | 2024-02-28 16:58:32 |
| uve-ex21_1012312023.htm | 18287 | 2024-02-28 16:58:32 |
| uve-ex231_1112312023.htm | 2357 | 2024-02-28 16:58:32 |
| uve-ex311_612312023.htm | 12468 | 2024-02-28 16:58:32 |
| uve-ex312_712312023.htm | 12396 | 2024-02-28 16:58:32 |
| uve-ex32_812312023.htm | 10123 | 2024-02-28 16:58:32 |
| uve-formofrsuaward2021plan.htm | 36723 | 2024-02-28 16:58:32 |