Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000821130-20-000053-index-headers.html | 2020-05-22 09:23:12 | |
| 0000821130-20-000053-index.html | 2020-05-22 09:23:12 | |
| 0000821130-20-000053.txt | 2020-05-22 09:23:12 | |
 0000821130-20-000053-xbrl.zip | 23625 | 2020-05-22 09:23:12 |
| FilingSummary.xml | 1899 | 2020-05-22 09:23:12 |
| Financial_Report.xlsx | 5967 | 2020-05-22 09:23:12 |
| MetaLinks.json | 23131 | 2020-05-22 09:23:12 |
| R1.htm | 44832 | 2020-05-22 09:23:12 |
| report.css | 2767 | 2020-05-22 09:23:12 |
| Show.js | 1085 | 2020-05-22 09:23:12 |
| usm-20200519.htm | 94220 | 2020-05-22 09:23:12 |
| usm-20200519.xsd | 3853 | 2020-05-22 09:23:12 |
| usm-20200519_cal.xml | 806 | 2020-05-22 09:23:12 |
| usm-20200519_def.xml | 16727 | 2020-05-22 09:23:12 |
 usm-20200519_g1.jpg | 6017 | 2020-05-22 09:23:12 |
| usm-20200519_htm.xml | 17350 | 2020-05-22 09:23:12 |
| usm-20200519_lab.xml | 34350 | 2020-05-22 09:23:12 |
| usm-20200519_pre.xml | 17481 | 2020-05-22 09:23:12 |