Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001691421-25-000031-index-headers.html | 2025-02-26 16:23:14 | |
| 0001691421-25-000031-index.html | 2025-02-26 16:23:14 | |
| 0001691421-25-000031.txt | 2025-02-26 16:23:14 | |
 0001691421-25-000031-xbrl.zip | 916774 | 2025-02-26 16:23:14 |
| exhibit1033-lmndgcfourthar.htm | 284430 | 2025-02-26 16:23:14 |
| exhibit191-lmndinsidertrad.htm | 26683 | 2025-02-26 16:23:14 |
| exhibit231-ey123124consent.htm | 5690 | 2025-02-26 16:23:14 |
| FilingSummary.xml | 67192 | 2025-02-26 16:23:14 |
| Financial_Report.xlsx | 200254 | 2025-02-26 16:23:14 |
| lmnd-20241231.htm | 3067815 | 2025-02-26 16:23:14 |
| lmnd-20241231.xsd | 86592 | 2025-02-26 16:23:14 |
| lmnd-20241231_cal.xml | 151982 | 2025-02-26 16:23:14 |
| lmnd-20241231_def.xml | 463727 | 2025-02-26 16:23:14 |
 lmnd-20241231_g1.jpg | 85156 | 2025-02-26 16:23:14 |
 lmnd-20241231_g2.jpg | 276625 | 2025-02-26 16:23:14 |
 lmnd-20241231_g3.jpg | 130532 | 2025-02-26 16:23:14 |
| lmnd-20241231_htm.xml | 3063626 | 2025-02-26 16:23:14 |
| lmnd-20241231_lab.xml | 1128662 | 2025-02-26 16:23:14 |
| lmnd-20241231_pre.xml | 827426 | 2025-02-26 16:23:14 |
| lmndye24ex311ceocertificat.htm | 9498 | 2025-02-26 16:23:14 |
| lmndye24ex312cfocertificat.htm | 9421 | 2025-02-26 16:23:14 |
| lmndye24ex321ceocertificat.htm | 5755 | 2025-02-26 16:23:14 |
| lmndye24ex322cfocertificat.htm | 5620 | 2025-02-26 16:23:14 |
| MetaLinks.json | 1464216 | 2025-02-26 16:23:14 |
| R1.htm | 67909 | 2025-02-26 16:23:14 |
| R10.htm | 5915 | 2025-02-26 16:23:14 |
| R100.htm | 26656 | 2025-02-26 16:23:14 |
| R101.htm | 31921 | 2025-02-26 16:23:14 |
| R102.htm | 17193 | 2025-02-26 16:23:14 |
| R103.htm | 24203 | 2025-02-26 16:23:14 |
| R104.htm | 8382 | 2025-02-26 16:23:14 |
| R105.htm | 20481 | 2025-02-26 16:23:14 |
| R106.htm | 10944 | 2025-02-26 16:23:14 |
| R107.htm | 8992 | 2025-02-26 16:23:14 |
| R108.htm | 6865 | 2025-02-26 16:23:14 |
| R109.htm | 20711 | 2025-02-26 16:23:14 |
| R11.htm | 80888 | 2025-02-26 16:23:14 |
| R110.htm | 11335 | 2025-02-26 16:23:14 |
| R111.htm | 4878 | 2025-02-26 16:23:14 |
| R112.htm | 65789 | 2025-02-26 16:23:14 |
| R113.htm | 53341 | 2025-02-26 16:23:14 |
| R114.htm | 9914 | 2025-02-26 16:23:14 |
| R115.htm | 18219 | 2025-02-26 16:23:14 |
| R12.htm | 42079 | 2025-02-26 16:23:14 |
| R13.htm | 122674 | 2025-02-26 16:23:14 |
| R14.htm | 68214 | 2025-02-26 16:23:14 |
| R15.htm | 69844 | 2025-02-26 16:23:14 |
| R16.htm | 18814 | 2025-02-26 16:23:14 |
| R17.htm | 15448 | 2025-02-26 16:23:14 |
| R18.htm | 34420 | 2025-02-26 16:23:14 |
| R19.htm | 16003 | 2025-02-26 16:23:14 |
| R2.htm | 7793 | 2025-02-26 16:23:14 |
| R20.htm | 361598 | 2025-02-26 16:23:14 |
| R21.htm | 13084 | 2025-02-26 16:23:14 |
| R22.htm | 20927 | 2025-02-26 16:23:14 |
| R23.htm | 12824 | 2025-02-26 16:23:14 |
| R24.htm | 67882 | 2025-02-26 16:23:14 |
| R25.htm | 91180 | 2025-02-26 16:23:14 |
| R26.htm | 23725 | 2025-02-26 16:23:14 |
| R27.htm | 8370 | 2025-02-26 16:23:14 |
| R28.htm | 8423 | 2025-02-26 16:23:14 |
| R29.htm | 38020 | 2025-02-26 16:23:14 |
| R3.htm | 101963 | 2025-02-26 16:23:14 |
| R30.htm | 361582 | 2025-02-26 16:23:14 |
| R31.htm | 88688 | 2025-02-26 16:23:14 |
| R32.htm | 5417 | 2025-02-26 16:23:14 |
| R33.htm | 28520 | 2025-02-26 16:23:14 |
| R34.htm | 14631 | 2025-02-26 16:23:14 |
| R35.htm | 40979 | 2025-02-26 16:23:14 |
| R36.htm | 4387 | 2025-02-26 16:23:14 |
| R37.htm | 49917 | 2025-02-26 16:23:14 |
| R38.htm | 139540 | 2025-02-26 16:23:14 |
| R39.htm | 31715 | 2025-02-26 16:23:14 |
| R4.htm | 18965 | 2025-02-26 16:23:14 |
| R40.htm | 37787 | 2025-02-26 16:23:14 |
| R41.htm | 125805 | 2025-02-26 16:23:14 |
| R42.htm | 63149 | 2025-02-26 16:23:14 |
| R43.htm | 62032 | 2025-02-26 16:23:14 |
| R44.htm | 19181 | 2025-02-26 16:23:14 |
| R45.htm | 15659 | 2025-02-26 16:23:14 |
| R46.htm | 60543 | 2025-02-26 16:23:14 |
| R47.htm | 16047 | 2025-02-26 16:23:14 |
| R48.htm | 357407 | 2025-02-26 16:23:14 |
| R49.htm | 20129 | 2025-02-26 16:23:14 |
| R5.htm | 90071 | 2025-02-26 16:23:14 |
| R50.htm | 62033 | 2025-02-26 16:23:14 |
| R51.htm | 88504 | 2025-02-26 16:23:14 |
| R52.htm | 24981 | 2025-02-26 16:23:14 |
| R53.htm | 38219 | 2025-02-26 16:23:14 |
| R54.htm | 81521 | 2025-02-26 16:23:14 |
| R55.htm | 55910 | 2025-02-26 16:23:14 |
| R56.htm | 11582 | 2025-02-26 16:23:14 |
| R57.htm | 8034 | 2025-02-26 16:23:14 |
| R58.htm | 39314 | 2025-02-26 16:23:14 |
| R59.htm | 22722 | 2025-02-26 16:23:14 |
| R6.htm | 53405 | 2025-02-26 16:23:14 |
| R60.htm | 52855 | 2025-02-26 16:23:14 |
| R61.htm | 17171 | 2025-02-26 16:23:14 |
| R62.htm | 27090 | 2025-02-26 16:23:14 |
| R63.htm | 18197 | 2025-02-26 16:23:14 |
| R64.htm | 27218 | 2025-02-26 16:23:14 |
| R65.htm | 37095 | 2025-02-26 16:23:14 |
| R66.htm | 40790 | 2025-02-26 16:23:14 |
| R67.htm | 17820 | 2025-02-26 16:23:14 |
| R68.htm | 48510 | 2025-02-26 16:23:14 |
| R69.htm | 8735 | 2025-02-26 16:23:14 |
| R7.htm | 102588 | 2025-02-26 16:23:14 |
| R70.htm | 33026 | 2025-02-26 16:23:14 |
| R71.htm | 12364 | 2025-02-26 16:23:14 |
| R72.htm | 35263 | 2025-02-26 16:23:14 |
| R73.htm | 33716 | 2025-02-26 16:23:14 |
| R74.htm | 22316 | 2025-02-26 16:23:14 |
| R75.htm | 17642 | 2025-02-26 16:23:14 |
| R76.htm | 6776 | 2025-02-26 16:23:14 |
| R77.htm | 33926 | 2025-02-26 16:23:14 |
| R78.htm | 5235 | 2025-02-26 16:23:14 |
| R79.htm | 20201 | 2025-02-26 16:23:14 |
| R8.htm | 8095 | 2025-02-26 16:23:14 |
| R80.htm | 23398 | 2025-02-26 16:23:14 |
| R81.htm | 34670 | 2025-02-26 16:23:14 |
| R82.htm | 16717 | 2025-02-26 16:23:14 |
| R83.htm | 113577 | 2025-02-26 16:23:14 |
| R84.htm | 96374 | 2025-02-26 16:23:14 |
| R85.htm | 16298 | 2025-02-26 16:23:14 |
| R86.htm | 25274 | 2025-02-26 16:23:14 |
| R87.htm | 36038 | 2025-02-26 16:23:14 |
| R88.htm | 29514 | 2025-02-26 16:23:14 |
| R89.htm | 43828 | 2025-02-26 16:23:14 |
| R9.htm | 6038 | 2025-02-26 16:23:14 |
| R90.htm | 86739 | 2025-02-26 16:23:14 |
| R91.htm | 20659 | 2025-02-26 16:23:14 |
| R92.htm | 48943 | 2025-02-26 16:23:14 |
| R93.htm | 24715 | 2025-02-26 16:23:14 |
| R94.htm | 30819 | 2025-02-26 16:23:14 |
| R95.htm | 36395 | 2025-02-26 16:23:14 |
| R96.htm | 12597 | 2025-02-26 16:23:14 |
| R97.htm | 29010 | 2025-02-26 16:23:14 |
| R98.htm | 21460 | 2025-02-26 16:23:14 |
| R99.htm | 13955 | 2025-02-26 16:23:14 |
| report.css | 2768 | 2025-02-26 16:23:14 |
| Show.js | 1086 | 2025-02-26 16:23:14 |