Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000821130-20-000025-index-headers.html | 2020-03-26 11:42:01 | |
| 0000821130-20-000025-index.html | 2020-03-26 11:42:01 | |
| 0000821130-20-000025.txt | 2020-03-26 11:42:01 | |
 0000821130-20-000025-xbrl.zip | 40432 | 2020-03-26 11:42:01 |
| FilingSummary.xml | 2014 | 2020-03-26 11:42:01 |
| Financial_Report.xlsx | 5969 | 2020-03-26 11:42:01 |
| MetaLinks.json | 23517 | 2020-03-26 11:42:01 |
| R1.htm | 44834 | 2020-03-26 11:42:01 |
| report.css | 2767 | 2020-03-26 11:42:01 |
| Show.js | 1085 | 2020-03-26 11:42:01 |
| usm-20200309.xsd | 5588 | 2020-03-26 11:42:01 |
| usm-20200309_cal.xml | 704 | 2020-03-26 11:42:01 |
| usm-20200309_def.xml | 16301 | 2020-03-26 11:42:01 |
| usm-20200309_lab.xml | 37002 | 2020-03-26 11:42:01 |
| usm-20200309_pre.xml | 18319 | 2020-03-26 11:42:01 |
| usm8-k2020aipexhibit101.htm | 90738 | 2020-03-26 11:42:01 |
| usm8-k2020aipexhibit102.htm | 85231 | 2020-03-26 11:42:01 |
| usm8-k2020annualincent.htm | 89158 | 2020-03-26 11:42:01 |
| usm8-k2020annualincent_htm.xml | 9108 | 2020-03-26 11:42:01 |
 usmlogoa06.jpg | 6017 | 2020-03-26 11:42:01 |