Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-016501-index-headers.html | 2022-08-10 16:31:50 | |
| 0000950170-22-016501-index.html | 2022-08-10 16:31:50 | |
| 0000950170-22-016501.txt | 2022-08-10 16:31:50 | |
 0000950170-22-016501-xbrl.zip | 37936 | 2022-08-10 16:31:50 |
| FilingSummary.xml | 1781 | 2022-08-10 16:31:50 |
| Financial_Report.xlsx | 5893 | 2022-08-10 16:31:50 |
 img103487275_0.jpg | 15097 | 2022-08-10 16:31:50 |
| MetaLinks.json | 21521 | 2022-08-10 16:31:50 |
| R1.htm | 46022 | 2022-08-10 16:31:50 |
| report.css | 2767 | 2022-08-10 16:31:50 |
| Show.js | 1085 | 2022-08-10 16:31:50 |
| usws-20220810.htm | 64261 | 2022-08-10 16:31:50 |
| usws-20220810.xsd | 3123 | 2022-08-10 16:31:50 |
| usws-20220810_def.xml | 13799 | 2022-08-10 16:31:50 |
| usws-20220810_htm.xml | 6512 | 2022-08-10 16:31:50 |
| usws-20220810_lab.xml | 17440 | 2022-08-10 16:31:50 |
| usws-20220810_pre.xml | 13097 | 2022-08-10 16:31:50 |
| usws-ex99_1.htm | 803156 | 2022-08-10 16:31:50 |