Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001104659-22-119545-index.html | 2022-11-16 16:16:22 | |
| 0001104659-22-119545.txt | 2022-11-16 16:16:22 | |
 0001104659-22-119545-xbrl.zip | 19252 | 2022-11-16 16:16:22 |
| dwsn-20221116.xsd | 3021 | 2022-11-16 16:16:22 |
| dwsn-20221116_lab.xml | 34476 | 2022-11-16 16:16:22 |
| dwsn-20221116_pre.xml | 22587 | 2022-11-16 16:16:22 |
| FilingSummary.xml | 1685 | 2022-11-16 16:16:22 |
| Financial_Report.xlsx | 5704 | 2022-11-16 16:16:22 |
| MetaLinks.json | 37760 | 2022-11-16 16:16:22 |
| R1.htm | 39606 | 2022-11-16 16:16:22 |
| report.css | 2767 | 2022-11-16 16:16:22 |
| Show.js | 1085 | 2022-11-16 16:16:22 |
| tm2230641d1_8k.htm | 29346 | 2022-11-16 16:16:22 |
| tm2230641d1_8k_htm.xml | 3601 | 2022-11-16 16:16:22 |
| tm2230641d1_ex10-1.htm | 17285 | 2022-11-16 16:16:22 |
| tm2230641d1_ex10-2.htm | 17662 | 2022-11-16 16:16:22 |