Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-003457-index-headers.html | 2025-01-08 16:30:14 | |
| 0000950170-25-003457-index.html | 2025-01-08 16:30:14 | |
| 0000950170-25-003457.txt | 2025-01-08 16:30:14 | |
 0000950170-25-003457-xbrl.zip | 32898 | 2025-01-08 16:30:14 |
| FilingSummary.xml | 1632 | 2025-01-08 16:30:14 |
| Financial_Report.xlsx | 5698 | 2025-01-08 16:30:14 |
| gldd-20250105.htm | 57521 | 2025-01-08 16:30:14 |
| gldd-20250105.xsd | 61493 | 2025-01-08 16:30:14 |
| gldd-20250105_htm.xml | 4543 | 2025-01-08 16:30:14 |
| gldd-ex99_1.htm | 13475 | 2025-01-08 16:30:14 |
 img133732384_0.jpg | 24635 | 2025-01-08 16:30:14 |
 img154174703_0.jpg | 20229 | 2025-01-08 16:30:14 |
| MetaLinks.json | 40036 | 2025-01-08 16:30:14 |
| R1.htm | 38100 | 2025-01-08 16:30:14 |
| report.css | 2767 | 2025-01-08 16:30:14 |
| Show.js | 1084 | 2025-01-08 16:30:14 |