Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-21-046558-index-headers.html | 2021-04-05 16:06:35 | |
| 0001104659-21-046558-index.html | 2021-04-05 16:06:35 | |
| 0001104659-21-046558.txt | 2021-04-05 16:06:35 | |
 0001104659-21-046558-xbrl.zip | 10652 | 2021-04-05 16:06:35 |
| dwsn-20210405.xsd | 3187 | 2021-04-05 16:06:35 |
| dwsn-20210405_lab.xml | 34592 | 2021-04-05 16:06:35 |
| dwsn-20210405_pre.xml | 22711 | 2021-04-05 16:06:35 |
| FilingSummary.xml | 1600 | 2021-04-05 16:06:35 |
| Financial_Report.xlsx | 5690 | 2021-04-05 16:06:35 |
| MetaLinks.json | 38642 | 2021-04-05 16:06:35 |
| R1.htm | 40147 | 2021-04-05 16:06:35 |
| report.css | 2766 | 2021-04-05 16:06:35 |
| Show.js | 1084 | 2021-04-05 16:06:35 |
| tm2112166d1_8k.htm | 23468 | 2021-04-05 16:06:35 |
| tm2112166d1_8k_htm.xml | 3680 | 2021-04-05 16:06:35 |