Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000084246-20-000032-index-headers.html | 2020-04-28 13:23:42 | |
| 0000084246-20-000032-index.html | 2020-04-28 13:23:42 | |
| 0000084246-20-000032.txt | 2020-04-28 13:23:42 | |
 0000084246-20-000032-xbrl.zip | 264230 | 2020-04-28 13:23:42 |
| FilingSummary.xml | 25894 | 2020-04-28 13:23:42 |
| Financial_Report.xlsx | 74518 | 2020-04-28 13:23:42 |
| MetaLinks.json | 606983 | 2020-04-28 13:23:42 |
| R1.htm | 52158 | 2020-04-28 13:23:42 |
| R10.htm | 51941 | 2020-04-28 13:23:42 |
| R11.htm | 42923 | 2020-04-28 13:23:42 |
| R12.htm | 140139 | 2020-04-28 13:23:42 |
| R13.htm | 92921 | 2020-04-28 13:23:42 |
| R14.htm | 56845 | 2020-04-28 13:23:42 |
| R15.htm | 176417 | 2020-04-28 13:23:42 |
| R16.htm | 137061 | 2020-04-28 13:23:42 |
| R17.htm | 548646 | 2020-04-28 13:23:42 |
| R18.htm | 48305 | 2020-04-28 13:23:42 |
| R19.htm | 41601 | 2020-04-28 13:23:42 |
| R2.htm | 67442 | 2020-04-28 13:23:42 |
| R20.htm | 129911 | 2020-04-28 13:23:42 |
| R21.htm | 95014 | 2020-04-28 13:23:42 |
| R22.htm | 56117 | 2020-04-28 13:23:42 |
| R23.htm | 12972 | 2020-04-28 13:23:42 |
| R24.htm | 19366 | 2020-04-28 13:23:42 |
| R25.htm | 64525 | 2020-04-28 13:23:42 |
| R26.htm | 59864 | 2020-04-28 13:23:42 |
| R27.htm | 17983 | 2020-04-28 13:23:42 |
| R28.htm | 22845 | 2020-04-28 13:23:42 |
| R29.htm | 45856 | 2020-04-28 13:23:42 |
| R3.htm | 82474 | 2020-04-28 13:23:42 |
| R30.htm | 22845 | 2020-04-28 13:23:42 |
| R31.htm | 90456 | 2020-04-28 13:23:42 |
| R32.htm | 27590 | 2020-04-28 13:23:42 |
| R33.htm | 97543 | 2020-04-28 13:23:42 |
| R34.htm | 28479 | 2020-04-28 13:23:42 |
| R35.htm | 37988 | 2020-04-28 13:23:42 |
| R36.htm | 45765 | 2020-04-28 13:23:42 |
| R37.htm | 105868 | 2020-04-28 13:23:42 |
| R38.htm | 41324 | 2020-04-28 13:23:42 |
| R39.htm | 39165 | 2020-04-28 13:23:42 |
| R4.htm | 27124 | 2020-04-28 13:23:42 |
| R40.htm | 31018 | 2020-04-28 13:23:42 |
| R41.htm | 20309 | 2020-04-28 13:23:42 |
| R5.htm | 35043 | 2020-04-28 13:23:42 |
| R6.htm | 4497 | 2020-04-28 13:23:42 |
| R7.htm | 46004 | 2020-04-28 13:23:42 |
| R8.htm | 161513 | 2020-04-28 13:23:42 |
| R9.htm | 554938 | 2020-04-28 13:23:42 |
| report.css | 2767 | 2020-04-28 13:23:42 |
| rli-20200331.xsd | 48917 | 2020-04-28 13:23:42 |
| rli-20200331ex311c171ae.htm | 12897 | 2020-04-28 13:23:42 |
| rli-20200331ex31232950a.htm | 12884 | 2020-04-28 13:23:42 |
| rli-20200331ex3214014a7.htm | 7911 | 2020-04-28 13:23:42 |
| rli-20200331ex32262d269.htm | 7917 | 2020-04-28 13:23:42 |
| rli-20200331x10q.htm | 2417508 | 2020-04-28 13:23:42 |
| rli-20200331x10q_htm.xml | 3014666 | 2020-04-28 13:23:42 |
| rli-20200331_cal.xml | 83585 | 2020-04-28 13:23:42 |
| rli-20200331_def.xml | 236975 | 2020-04-28 13:23:42 |
| rli-20200331_lab.xml | 574061 | 2020-04-28 13:23:42 |
| rli-20200331_pre.xml | 405439 | 2020-04-28 13:23:42 |
| Show.js | 1085 | 2020-04-28 13:23:42 |