Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-044506-index-headers.html | 2021-03-31 12:01:12 | |
| 0001104659-21-044506-index.html | 2021-03-31 12:01:12 | |
| 0001104659-21-044506.txt | 2021-03-31 12:01:12 | |
 0001104659-21-044506-xbrl.zip | 323797 | 2021-03-31 12:01:12 |
| FilingSummary.xml | 56031 | 2021-03-31 12:01:12 |
| Financial_Report.xlsx | 165897 | 2021-03-31 12:01:12 |
| R1.htm | 47067 | 2021-03-31 12:01:12 |
| R10.htm | 24546 | 2021-03-31 12:01:12 |
| R11.htm | 57906 | 2021-03-31 12:01:12 |
| R12.htm | 515306 | 2021-03-31 12:01:12 |
| R13.htm | 73893 | 2021-03-31 12:01:12 |
| R14.htm | 6052 | 2021-03-31 12:01:12 |
| R15.htm | 43974 | 2021-03-31 12:01:12 |
| R16.htm | 7010 | 2021-03-31 12:01:12 |
| R17.htm | 177450 | 2021-03-31 12:01:12 |
| R18.htm | 191853 | 2021-03-31 12:01:12 |
| R19.htm | 169088 | 2021-03-31 12:01:12 |
| R2.htm | 113087 | 2021-03-31 12:01:12 |
| R20.htm | 6132 | 2021-03-31 12:01:12 |
| R21.htm | 51307 | 2021-03-31 12:01:12 |
| R22.htm | 155656 | 2021-03-31 12:01:12 |
| R23.htm | 188322 | 2021-03-31 12:01:12 |
| R24.htm | 15862 | 2021-03-31 12:01:12 |
| R25.htm | 96209 | 2021-03-31 12:01:12 |
| R26.htm | 512848 | 2021-03-31 12:01:12 |
| R27.htm | 403073 | 2021-03-31 12:01:12 |
| R28.htm | 22560 | 2021-03-31 12:01:12 |
| R29.htm | 56897 | 2021-03-31 12:01:12 |
| R3.htm | 27269 | 2021-03-31 12:01:12 |
| R30.htm | 507617 | 2021-03-31 12:01:12 |
| R31.htm | 76424 | 2021-03-31 12:01:12 |
| R32.htm | 43716 | 2021-03-31 12:01:12 |
| R33.htm | 133904 | 2021-03-31 12:01:12 |
| R34.htm | 186071 | 2021-03-31 12:01:12 |
| R35.htm | 149464 | 2021-03-31 12:01:12 |
| R36.htm | 42681 | 2021-03-31 12:01:12 |
| R37.htm | 155525 | 2021-03-31 12:01:12 |
| R38.htm | 182678 | 2021-03-31 12:01:12 |
| R39.htm | 21023 | 2021-03-31 12:01:12 |
| R4.htm | 84797 | 2021-03-31 12:01:12 |
| R40.htm | 9004 | 2021-03-31 12:01:12 |
| R41.htm | 7253 | 2021-03-31 12:01:12 |
| R42.htm | 10719 | 2021-03-31 12:01:12 |
| R43.htm | 8380 | 2021-03-31 12:01:12 |
| R44.htm | 30112 | 2021-03-31 12:01:12 |
| R45.htm | 26399 | 2021-03-31 12:01:12 |
| R46.htm | 17316 | 2021-03-31 12:01:12 |
| R47.htm | 17220 | 2021-03-31 12:01:12 |
| R48.htm | 20210 | 2021-03-31 12:01:12 |
| R49.htm | 263912 | 2021-03-31 12:01:12 |
| R5.htm | 8395 | 2021-03-31 12:01:12 |
| R50.htm | 14419 | 2021-03-31 12:01:12 |
| R51.htm | 16812 | 2021-03-31 12:01:12 |
| R52.htm | 37925 | 2021-03-31 12:01:12 |
| R53.htm | 24110 | 2021-03-31 12:01:12 |
| R54.htm | 42849 | 2021-03-31 12:01:12 |
| R55.htm | 22727 | 2021-03-31 12:01:12 |
| R56.htm | 17968 | 2021-03-31 12:01:12 |
| R57.htm | 18390 | 2021-03-31 12:01:12 |
| R58.htm | 18515 | 2021-03-31 12:01:12 |
| R59.htm | 32784 | 2021-03-31 12:01:12 |
| R6.htm | 14535 | 2021-03-31 12:01:12 |
| R60.htm | 55022 | 2021-03-31 12:01:12 |
| R61.htm | 14635 | 2021-03-31 12:01:12 |
| R62.htm | 47931 | 2021-03-31 12:01:12 |
| R63.htm | 25847 | 2021-03-31 12:01:12 |
| R64.htm | 14210 | 2021-03-31 12:01:12 |
| R65.htm | 8110 | 2021-03-31 12:01:12 |
| R66.htm | 7381 | 2021-03-31 12:01:12 |
| R67.htm | 14032 | 2021-03-31 12:01:12 |
| R68.htm | 25812 | 2021-03-31 12:01:12 |
| R69.htm | 13228 | 2021-03-31 12:01:12 |
| R7.htm | 42139 | 2021-03-31 12:01:12 |
| R70.htm | 21500 | 2021-03-31 12:01:12 |
| R71.htm | 38189 | 2021-03-31 12:01:12 |
| R72.htm | 150060 | 2021-03-31 12:01:12 |
| R73.htm | 36681 | 2021-03-31 12:01:12 |
| R74.htm | 18301 | 2021-03-31 12:01:12 |
| R75.htm | 45487 | 2021-03-31 12:01:12 |
| R76.htm | 10961 | 2021-03-31 12:01:12 |
| R77.htm | 29846 | 2021-03-31 12:01:12 |
| R78.htm | 58138 | 2021-03-31 12:01:12 |
| R79.htm | 11802 | 2021-03-31 12:01:12 |
| R8.htm | 13485 | 2021-03-31 12:01:12 |
| R80.htm | 23359 | 2021-03-31 12:01:12 |
| R81.htm | 177733 | 2021-03-31 12:01:12 |
| R82.htm | 33219 | 2021-03-31 12:01:12 |
| R83.htm | 18760 | 2021-03-31 12:01:12 |
| R84.htm | 47809 | 2021-03-31 12:01:12 |
| R85.htm | 5196 | 2021-03-31 12:01:12 |
| R86.htm | 69923 | 2021-03-31 12:01:12 |
| R87.htm | 49733 | 2021-03-31 12:01:12 |
| R88.htm | 16370 | 2021-03-31 12:01:12 |
| R9.htm | 117141 | 2021-03-31 12:01:12 |
| report.css | 2768 | 2021-03-31 12:01:12 |
| Show.js | 1086 | 2021-03-31 12:01:12 |
| tm211759d1_10k.htm | 1650483 | 2021-03-31 12:01:12 |
 tm211759d1_10ksp1img001.jpg | 12792 | 2021-03-31 12:01:12 |
| tm211759d1_ex21-1.htm | 21190 | 2021-03-31 12:01:12 |
| tm211759d1_ex23-1.htm | 3344 | 2021-03-31 12:01:12 |
| tm211759d1_ex3-49.htm | 38423 | 2021-03-31 12:01:12 |
| tm211759d1_ex3-55.htm | 43625 | 2021-03-31 12:01:12 |
| tm211759d1_ex31-1.htm | 11679 | 2021-03-31 12:01:12 |
| tm211759d1_ex31-2.htm | 11751 | 2021-03-31 12:01:12 |
| tm211759d1_ex32-1.htm | 4847 | 2021-03-31 12:01:12 |
| tm211759d1_ex32-2.htm | 4855 | 2021-03-31 12:01:12 |
| tm211759d1_ex4-7.htm | 10269 | 2021-03-31 12:01:12 |
| uone-20201231.xml | 5030303 | 2021-03-31 12:01:12 |
| uone-20201231.xsd | 109038 | 2021-03-31 12:01:12 |
| uone-20201231_cal.xml | 112282 | 2021-03-31 12:01:12 |
| uone-20201231_def.xml | 418003 | 2021-03-31 12:01:12 |
| uone-20201231_lab.xml | 731099 | 2021-03-31 12:01:12 |
| uone-20201231_pre.xml | 682399 | 2021-03-31 12:01:12 |