Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-25-045260-index-headers.html | 2025-03-26 16:18:40 | |
| 0000950170-25-045260-index.html | 2025-03-26 16:18:40 | |
| 0000950170-25-045260.txt | 2025-03-26 16:18:40 | |
 0000950170-25-045260-xbrl.zip | 619754 | 2025-03-26 16:18:40 |
| FilingSummary.xml | 1789 | 2025-03-26 16:18:40 |
| Financial_Report.xlsx | 5253 | 2025-03-26 16:18:40 |
| gldd-20250319.htm | 23863 | 2025-03-26 16:18:40 |
| gldd-20250319.xsd | 7002 | 2025-03-26 16:18:40 |
| gldd-20250319_htm.xml | 1318 | 2025-03-26 16:18:40 |
 img154176660_0.jpg | 32810 | 2025-03-26 16:18:40 |
 img154176660_1.jpg | 524761 | 2025-03-26 16:18:40 |
 img154176660_2.jpg | 398312 | 2025-03-26 16:18:40 |
| MetaLinks.json | 5875 | 2025-03-26 16:18:40 |
| R1.htm | 8950 | 2025-03-26 16:18:40 |
| report.css | 2767 | 2025-03-26 16:18:40 |
| Show.js | 1084 | 2025-03-26 16:18:40 |