Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000821130-20-000081-index-headers.html | 2020-09-04 10:34:16 | |
| 0000821130-20-000081-index.html | 2020-09-04 10:34:16 | |
| 0000821130-20-000081.txt | 2020-09-04 10:34:16 | |
 0000821130-20-000081-xbrl.zip | 22648 | 2020-09-04 10:34:16 |
| FilingSummary.xml | 1899 | 2020-09-04 10:34:16 |
| Financial_Report.xlsx | 5710 | 2020-09-04 10:34:16 |
| MetaLinks.json | 23773 | 2020-09-04 10:34:16 |
| R1.htm | 46998 | 2020-09-04 10:34:16 |
| report.css | 2767 | 2020-09-04 10:34:16 |
| Show.js | 1085 | 2020-09-04 10:34:16 |
| usm-20200901.htm | 64620 | 2020-09-04 10:34:16 |
| usm-20200901.xsd | 4093 | 2020-09-04 10:34:16 |
| usm-20200901_cal.xml | 806 | 2020-09-04 10:34:16 |
| usm-20200901_def.xml | 17241 | 2020-09-04 10:34:16 |
 usm-20200901_g1.jpg | 6017 | 2020-09-04 10:34:16 |
| usm-20200901_htm.xml | 19314 | 2020-09-04 10:34:16 |
| usm-20200901_lab.xml | 35889 | 2020-09-04 10:34:16 |
| usm-20200901_pre.xml | 18055 | 2020-09-04 10:34:16 |