Parent Directory| Name | Size | Last Modified |
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| 0001104659-23-085509-index.html | 2023-07-31 06:01:30 | |
| 0001104659-23-085509.txt | 2023-07-31 06:01:30 | |
 0001104659-23-085509-xbrl.zip | 22416 | 2023-07-31 06:01:30 |
| dwsn-20230731.xsd | 3003 | 2023-07-31 06:01:30 |
| dwsn-20230731_lab.xml | 34240 | 2023-07-31 06:01:30 |
| dwsn-20230731_pre.xml | 22351 | 2023-07-31 06:01:30 |
| FilingSummary.xml | 1641 | 2023-07-31 06:01:30 |
| Financial_Report.xlsx | 5707 | 2023-07-31 06:01:30 |
| MetaLinks.json | 38948 | 2023-07-31 06:01:30 |
| R1.htm | 39608 | 2023-07-31 06:01:30 |
| report.css | 2767 | 2023-07-31 06:01:30 |
| Show.js | 1084 | 2023-07-31 06:01:30 |
| tm2322328d1_8k.htm | 24799 | 2023-07-31 06:01:30 |
| tm2322328d1_8k_htm.xml | 3315 | 2023-07-31 06:01:30 |
| tm2322328d1_ex99-1.htm | 140068 | 2023-07-31 06:01:30 |