Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000821130-22-000030-index-headers.html | 2022-05-19 10:09:31 | |
| 0000821130-22-000030-index.html | 2022-05-19 10:09:31 | |
| 0000821130-22-000030.txt | 2022-05-19 10:09:31 | |
 0000821130-22-000030-xbrl.zip | 22530 | 2022-05-19 10:09:31 |
| FilingSummary.xml | 1799 | 2022-05-19 10:09:31 |
| Financial_Report.xlsx | 5849 | 2022-05-19 10:09:31 |
| MetaLinks.json | 22392 | 2022-05-19 10:09:31 |
| R1.htm | 44970 | 2022-05-19 10:09:31 |
| report.css | 2767 | 2022-05-19 10:09:31 |
| Show.js | 1085 | 2022-05-19 10:09:31 |
| usm-20220517.htm | 83789 | 2022-05-19 10:09:31 |
| usm-20220517.xsd | 3592 | 2022-05-19 10:09:31 |
| usm-20220517_def.xml | 16598 | 2022-05-19 10:09:31 |
 usm-20220517_g1.jpg | 4646 | 2022-05-19 10:09:31 |
| usm-20220517_htm.xml | 17516 | 2022-05-19 10:09:31 |
| usm-20220517_lab.xml | 34183 | 2022-05-19 10:09:31 |
| usm-20220517_pre.xml | 17351 | 2022-05-19 10:09:31 |