Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000798949-20-000121-index-headers.html | 2020-12-29 12:00:41 | |
| 0000798949-20-000121-index.html | 2020-12-29 12:00:41 | |
| 0000798949-20-000121.txt | 2020-12-29 12:00:41 | |
 0000798949-20-000121-xbrl.zip | 28511 | 2020-12-29 12:00:41 |
| FilingSummary.xml | 1733 | 2020-12-29 12:00:41 |
| Financial_Report.xlsx | 5383 | 2020-12-29 12:00:41 |
| MetaLinks.json | 17542 | 2020-12-29 12:00:41 |
| R1.htm | 38400 | 2020-12-29 12:00:41 |
| report.css | 2767 | 2020-12-29 12:00:41 |
| Show.js | 1085 | 2020-12-29 12:00:41 |
| unt-20201221.htm | 49319 | 2020-12-29 12:00:41 |
| unt-20201221.xsd | 2415 | 2020-12-29 12:00:41 |
| unt-20201221_cal.xml | 710 | 2020-12-29 12:00:41 |
| unt-20201221_def.xml | 1646 | 2020-12-29 12:00:41 |
 unt-20201221_g1.jpg | 13982 | 2020-12-29 12:00:41 |
| unt-20201221_htm.xml | 10720 | 2020-12-29 12:00:41 |
| unt-20201221_lab.xml | 24979 | 2020-12-29 12:00:41 |
| unt-20201221_pre.xml | 13187 | 2020-12-29 12:00:41 |