Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001564590-21-051509-index-headers.html | 2021-10-22 11:17:08 | |
| 0001564590-21-051509-index.html | 2021-10-22 11:17:08 | |
| 0001564590-21-051509.txt | 2021-10-22 11:17:08 | |
 0001564590-21-051509-xbrl.zip | 268686 | 2021-10-22 11:17:08 |
| FilingSummary.xml | 37800 | 2021-10-22 11:17:08 |
| Financial_Report.xlsx | 98247 | 2021-10-22 11:17:08 |
 gslm3ytolo5z000001.jpg | 6055 | 2021-10-22 11:17:08 |
| MetaLinks.json | 762161 | 2021-10-22 11:17:08 |
| R1.htm | 52175 | 2021-10-22 11:17:08 |
| R10.htm | 98859 | 2021-10-22 11:17:08 |
| R11.htm | 172621 | 2021-10-22 11:17:08 |
| R12.htm | 144364 | 2021-10-22 11:17:08 |
| R13.htm | 331249 | 2021-10-22 11:17:08 |
| R14.htm | 147169 | 2021-10-22 11:17:08 |
| R15.htm | 420609 | 2021-10-22 11:17:08 |
| R16.htm | 385305 | 2021-10-22 11:17:08 |
| R17.htm | 1028498 | 2021-10-22 11:17:08 |
| R18.htm | 95495 | 2021-10-22 11:17:08 |
| R19.htm | 168788 | 2021-10-22 11:17:08 |
| R2.htm | 84984 | 2021-10-22 11:17:08 |
| R20.htm | 139941 | 2021-10-22 11:17:08 |
| R21.htm | 329822 | 2021-10-22 11:17:08 |
| R22.htm | 147182 | 2021-10-22 11:17:08 |
| R23.htm | 17855 | 2021-10-22 11:17:08 |
| R24.htm | 17980 | 2021-10-22 11:17:08 |
| R25.htm | 4563 | 2021-10-22 11:17:08 |
| R26.htm | 9966 | 2021-10-22 11:17:08 |
| R27.htm | 47339 | 2021-10-22 11:17:08 |
| R28.htm | 16599 | 2021-10-22 11:17:08 |
| R29.htm | 54631 | 2021-10-22 11:17:08 |
| R3.htm | 99963 | 2021-10-22 11:17:08 |
| R30.htm | 35436 | 2021-10-22 11:17:08 |
| R31.htm | 22911 | 2021-10-22 11:17:08 |
| R32.htm | 47608 | 2021-10-22 11:17:08 |
| R33.htm | 22367 | 2021-10-22 11:17:08 |
| R34.htm | 30974 | 2021-10-22 11:17:08 |
| R35.htm | 45750 | 2021-10-22 11:17:08 |
| R36.htm | 46275 | 2021-10-22 11:17:08 |
| R37.htm | 18383 | 2021-10-22 11:17:08 |
| R38.htm | 66801 | 2021-10-22 11:17:08 |
| R39.htm | 48669 | 2021-10-22 11:17:08 |
| R4.htm | 27155 | 2021-10-22 11:17:08 |
| R40.htm | 6300 | 2021-10-22 11:17:08 |
| R41.htm | 42816 | 2021-10-22 11:17:08 |
| R42.htm | 33454 | 2021-10-22 11:17:08 |
| R43.htm | 12225 | 2021-10-22 11:17:08 |
| R44.htm | 7481 | 2021-10-22 11:17:08 |
| R45.htm | 52142 | 2021-10-22 11:17:08 |
| R46.htm | 35966 | 2021-10-22 11:17:08 |
| R47.htm | 41116 | 2021-10-22 11:17:08 |
| R48.htm | 14406 | 2021-10-22 11:17:08 |
| R49.htm | 14353 | 2021-10-22 11:17:08 |
| R5.htm | 104256 | 2021-10-22 11:17:08 |
| R50.htm | 27813 | 2021-10-22 11:17:08 |
| R51.htm | 66722 | 2021-10-22 11:17:08 |
| R52.htm | 44340 | 2021-10-22 11:17:08 |
| R53.htm | 35611 | 2021-10-22 11:17:08 |
| R54.htm | 23203 | 2021-10-22 11:17:08 |
| R6.htm | 5019 | 2021-10-22 11:17:08 |
| R7.htm | 42902 | 2021-10-22 11:17:08 |
| R8.htm | 405448 | 2021-10-22 11:17:08 |
| R9.htm | 1039226 | 2021-10-22 11:17:08 |
| report.css | 2767 | 2021-10-22 11:17:08 |
| rli-10q_20210930.htm | 5070084 | 2021-10-22 11:17:08 |
| rli-10q_20210930_htm.xml | 5785741 | 2021-10-22 11:17:08 |
| rli-20210930.xsd | 59598 | 2021-10-22 11:17:08 |
| rli-20210930_cal.xml | 90695 | 2021-10-22 11:17:08 |
| rli-20210930_def.xml | 216082 | 2021-10-22 11:17:08 |
| rli-20210930_lab.xml | 544700 | 2021-10-22 11:17:08 |
| rli-20210930_pre.xml | 429841 | 2021-10-22 11:17:08 |
| rli-ex101_110.htm | 237488 | 2021-10-22 11:17:08 |
| rli-ex311_6.htm | 10516 | 2021-10-22 11:17:08 |
| rli-ex312_7.htm | 10514 | 2021-10-22 11:17:08 |
| rli-ex321_9.htm | 6269 | 2021-10-22 11:17:08 |
| rli-ex322_8.htm | 6270 | 2021-10-22 11:17:08 |
| Show.js | 1085 | 2021-10-22 11:17:08 |