Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001104659-23-036243-index-headers.html | 2023-03-24 07:00:27 | |
| 0001104659-23-036243-index.html | 2023-03-24 07:00:27 | |
| 0001104659-23-036243.txt | 2023-03-24 07:00:27 | |
 0001104659-23-036243-xbrl.zip | 101963 | 2023-03-24 07:00:27 |
| dwsn-20230321.xsd | 3022 | 2023-03-24 07:00:27 |
| dwsn-20230321_lab.xml | 34477 | 2023-03-24 07:00:27 |
| dwsn-20230321_pre.xml | 22588 | 2023-03-24 07:00:27 |
| FilingSummary.xml | 1802 | 2023-03-24 07:00:27 |
| Financial_Report.xlsx | 5705 | 2023-03-24 07:00:27 |
| MetaLinks.json | 39074 | 2023-03-24 07:00:27 |
| R1.htm | 39605 | 2023-03-24 07:00:27 |
| report.css | 2767 | 2023-03-24 07:00:27 |
| Show.js | 1085 | 2023-03-24 07:00:27 |
| tm2310216d1_8k.htm | 48653 | 2023-03-24 07:00:27 |
| tm2310216d1_8k_htm.xml | 3601 | 2023-03-24 07:00:27 |
| tm2310216d1_ex10-1.htm | 46185 | 2023-03-24 07:00:27 |
| tm2310216d1_ex10-2.htm | 61036 | 2023-03-24 07:00:27 |
| tm2310216d1_ex10-3.htm | 45087 | 2023-03-24 07:00:27 |
| tm2310216d1_ex2-1.htm | 365436 | 2023-03-24 07:00:27 |
| tm2310216d1_ex99-1.htm | 10059 | 2023-03-24 07:00:27 |