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|---|---|---|
 0000798949-19-000033-index-headers.html | 2019-11-08 09:34:02 | |
| 0000798949-19-000033-index.html | 2019-11-08 09:34:02 | |
| 0000798949-19-000033.txt | 2019-11-08 09:34:02 | |
 0000798949-19-000033-xbrl.zip | 48771 | 2019-11-08 09:34:02 |
| a3q19991pressrelease.htm | 678918 | 2019-11-08 09:34:02 |
| FilingSummary.xml | 1775 | 2019-11-08 09:34:02 |
| Financial_Report.xlsx | 5744 | 2019-11-08 09:34:02 |
| MetaLinks.json | 17835 | 2019-11-08 09:34:02 |
| R1.htm | 38564 | 2019-11-08 09:34:02 |
| report.css | 2767 | 2019-11-08 09:34:02 |
| Show.js | 1085 | 2019-11-08 09:34:02 |
| unt-20191108.htm | 61095 | 2019-11-08 09:34:02 |
| unt-20191108.xsd | 2556 | 2019-11-08 09:34:02 |
| unt-20191108_cal.xml | 710 | 2019-11-08 09:34:02 |
| unt-20191108_def.xml | 1674 | 2019-11-08 09:34:02 |
 unt-20191108_g1.jpg | 13982 | 2019-11-08 09:34:02 |
| unt-20191108_htm.xml | 12296 | 2019-11-08 09:34:02 |
| unt-20191108_lab.xml | 23965 | 2019-11-08 09:34:02 |
| unt-20191108_pre.xml | 12646 | 2019-11-08 09:34:02 |