Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-069460-index-headers.html | 2025-05-12 17:14:04 | |
| 0000950170-25-069460-index.html | 2025-05-12 17:14:04 | |
| 0000950170-25-069460.txt | 2025-05-12 17:14:04 | |
 0000950170-25-069460-xbrl.zip | 51515 | 2025-05-12 17:14:04 |
| FilingSummary.xml | 1632 | 2025-05-12 17:14:04 |
| Financial_Report.xlsx | 5718 | 2025-05-12 17:14:04 |
| gldd-20250508.htm | 73014 | 2025-05-12 17:14:04 |
| gldd-20250508.xsd | 61493 | 2025-05-12 17:14:04 |
| gldd-20250508_htm.xml | 4543 | 2025-05-12 17:14:04 |
| gldd-ex10_1.htm | 181258 | 2025-05-12 17:14:04 |
 img154178550_0.jpg | 20229 | 2025-05-12 17:14:04 |
| MetaLinks.json | 40124 | 2025-05-12 17:14:04 |
| R1.htm | 38084 | 2025-05-12 17:14:04 |
| report.css | 2766 | 2025-05-12 17:14:04 |
| Show.js | 1084 | 2025-05-12 17:14:04 |