Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000821130-22-000008-index-headers.html | 2022-02-17 16:07:13 | |
| 0000821130-22-000008-index.html | 2022-02-17 16:07:13 | |
| 0000821130-22-000008.txt | 2022-02-17 16:07:13 | |
 0000821130-22-000008-xbrl.zip | 41680 | 2022-02-17 16:07:13 |
| FilingSummary.xml | 1806 | 2022-02-17 16:07:13 |
| Financial_Report.xlsx | 5841 | 2022-02-17 16:07:13 |
| MetaLinks.json | 21805 | 2022-02-17 16:07:13 |
| R1.htm | 44777 | 2022-02-17 16:07:13 |
| report.css | 2767 | 2022-02-17 16:07:13 |
| Show.js | 1085 | 2022-02-17 16:07:13 |
| usm-20220217.htm | 48193 | 2022-02-17 16:07:13 |
| usm-20220217.xsd | 3520 | 2022-02-17 16:07:13 |
| usm-20220217_def.xml | 16554 | 2022-02-17 16:07:13 |
 usm-20220217_g1.jpg | 9481 | 2022-02-17 16:07:13 |
| usm-20220217_htm.xml | 17374 | 2022-02-17 16:07:13 |
| usm-20220217_lab.xml | 33922 | 2022-02-17 16:07:13 |
| usm-20220217_pre.xml | 17261 | 2022-02-17 16:07:13 |
 usmnewsreleasea.jpg | 21516 | 2022-02-17 16:07:13 |
| usmq420218-kex991.htm | 355416 | 2022-02-17 16:07:13 |