Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001628280-22-011542-index-headers.html | 2022-04-29 16:38:47 | |
| 0001628280-22-011542-index.html | 2022-04-29 16:38:47 | |
| 0001628280-22-011542.txt | 2022-04-29 16:38:47 | |
 0001628280-22-011542-xbrl.zip | 419375 | 2022-04-29 16:38:47 |
| FilingSummary.xml | 48402 | 2022-04-29 16:38:47 |
| Financial_Report.xlsx | 142760 | 2022-04-29 16:38:47 |
| MetaLinks.json | 950062 | 2022-04-29 16:38:47 |
| R1.htm | 80342 | 2022-04-29 16:38:47 |
| R10.htm | 10756 | 2022-04-29 16:38:47 |
| R11.htm | 234975 | 2022-04-29 16:38:47 |
| R12.htm | 15166 | 2022-04-29 16:38:47 |
| R13.htm | 23912 | 2022-04-29 16:38:47 |
| R14.htm | 21533 | 2022-04-29 16:38:47 |
| R15.htm | 14603 | 2022-04-29 16:38:47 |
| R16.htm | 56945 | 2022-04-29 16:38:47 |
| R17.htm | 12112 | 2022-04-29 16:38:47 |
| R18.htm | 21677 | 2022-04-29 16:38:47 |
| R19.htm | 19785 | 2022-04-29 16:38:47 |
| R2.htm | 135424 | 2022-04-29 16:38:47 |
| R20.htm | 15594 | 2022-04-29 16:38:47 |
| R21.htm | 114329 | 2022-04-29 16:38:47 |
| R22.htm | 10348 | 2022-04-29 16:38:47 |
| R23.htm | 23916 | 2022-04-29 16:38:47 |
| R24.htm | 12319 | 2022-04-29 16:38:47 |
| R25.htm | 10854 | 2022-04-29 16:38:47 |
| R26.htm | 6276 | 2022-04-29 16:38:47 |
| R27.htm | 17756 | 2022-04-29 16:38:47 |
| R28.htm | 109090 | 2022-04-29 16:38:47 |
| R29.htm | 19389 | 2022-04-29 16:38:47 |
| R3.htm | 24023 | 2022-04-29 16:38:47 |
| R30.htm | 277078 | 2022-04-29 16:38:47 |
| R31.htm | 200541 | 2022-04-29 16:38:47 |
| R32.htm | 14213 | 2022-04-29 16:38:47 |
| R33.htm | 24581 | 2022-04-29 16:38:47 |
| R34.htm | 23887 | 2022-04-29 16:38:47 |
| R35.htm | 14323 | 2022-04-29 16:38:47 |
| R36.htm | 58097 | 2022-04-29 16:38:47 |
| R37.htm | 20590 | 2022-04-29 16:38:47 |
| R38.htm | 15396 | 2022-04-29 16:38:47 |
| R39.htm | 105418 | 2022-04-29 16:38:47 |
| R4.htm | 109794 | 2022-04-29 16:38:47 |
| R40.htm | 21652 | 2022-04-29 16:38:47 |
| R41.htm | 107273 | 2022-04-29 16:38:47 |
| R42.htm | 20039 | 2022-04-29 16:38:47 |
| R43.htm | 28745 | 2022-04-29 16:38:47 |
| R44.htm | 165383 | 2022-04-29 16:38:47 |
| R45.htm | 11471 | 2022-04-29 16:38:47 |
| R46.htm | 19575 | 2022-04-29 16:38:47 |
| R47.htm | 68025 | 2022-04-29 16:38:47 |
| R48.htm | 74828 | 2022-04-29 16:38:47 |
| R49.htm | 28679 | 2022-04-29 16:38:47 |
| R5.htm | 35118 | 2022-04-29 16:38:47 |
| R50.htm | 11419 | 2022-04-29 16:38:47 |
| R51.htm | 14154 | 2022-04-29 16:38:47 |
| R52.htm | 5413 | 2022-04-29 16:38:47 |
| R53.htm | 12198 | 2022-04-29 16:38:47 |
| R54.htm | 27384 | 2022-04-29 16:38:47 |
| R55.htm | 13714 | 2022-04-29 16:38:47 |
| R56.htm | 12080 | 2022-04-29 16:38:47 |
| R57.htm | 17848 | 2022-04-29 16:38:47 |
| R58.htm | 20802 | 2022-04-29 16:38:47 |
| R59.htm | 19889 | 2022-04-29 16:38:47 |
| R6.htm | 77206 | 2022-04-29 16:38:47 |
| R60.htm | 39696 | 2022-04-29 16:38:47 |
| R61.htm | 38561 | 2022-04-29 16:38:47 |
| R62.htm | 135609 | 2022-04-29 16:38:47 |
| R63.htm | 31356 | 2022-04-29 16:38:47 |
| R64.htm | 25006 | 2022-04-29 16:38:47 |
| R65.htm | 20795 | 2022-04-29 16:38:47 |
| R66.htm | 104603 | 2022-04-29 16:38:47 |
| R67.htm | 41047 | 2022-04-29 16:38:47 |
| R68.htm | 11020 | 2022-04-29 16:38:47 |
| R69.htm | 4870 | 2022-04-29 16:38:47 |
| R7.htm | 4522 | 2022-04-29 16:38:47 |
| R70.htm | 51922 | 2022-04-29 16:38:47 |
| R71.htm | 26376 | 2022-04-29 16:38:47 |
| R72.htm | 62418 | 2022-04-29 16:38:47 |
| R73.htm | 17057 | 2022-04-29 16:38:47 |
| R74.htm | 87029 | 2022-04-29 16:38:47 |
| R75.htm | 125970 | 2022-04-29 16:38:47 |
| R76.htm | 23821 | 2022-04-29 16:38:47 |
| R77.htm | 8365 | 2022-04-29 16:38:47 |
| R78.htm | 19514 | 2022-04-29 16:38:47 |
| R8.htm | 140221 | 2022-04-29 16:38:47 |
| R9.htm | 4478 | 2022-04-29 16:38:47 |
| report.css | 2767 | 2022-04-29 16:38:47 |
| rily-20220331.htm | 2474923 | 2022-04-29 16:38:47 |
| rily-20220331.xsd | 77714 | 2022-04-29 16:38:47 |
| rily-20220331xexx311.htm | 10836 | 2022-04-29 16:38:47 |
| rily-20220331xexx312.htm | 10546 | 2022-04-29 16:38:47 |
| rily-20220331xexx313.htm | 10560 | 2022-04-29 16:38:47 |
| rily-20220331xexx321.htm | 4791 | 2022-04-29 16:38:47 |
| rily-20220331xexx322.htm | 4787 | 2022-04-29 16:38:47 |
| rily-20220331xexx323.htm | 4583 | 2022-04-29 16:38:47 |
| rily-20220331_cal.xml | 115971 | 2022-04-29 16:38:47 |
| rily-20220331_def.xml | 390300 | 2022-04-29 16:38:47 |
| rily-20220331_htm.xml | 2687999 | 2022-04-29 16:38:47 |
| rily-20220331_lab.xml | 919814 | 2022-04-29 16:38:47 |
| rily-20220331_pre.xml | 619559 | 2022-04-29 16:38:47 |
| Show.js | 1085 | 2022-04-29 16:38:47 |