Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-23-032683-index-headers.html | 2023-07-12 16:56:08 | |
| 0000950170-23-032683-index.html | 2023-07-12 16:56:08 | |
| 0000950170-23-032683.txt | 2023-07-12 16:56:08 | |
 0000950170-23-032683-xbrl.zip | 30874 | 2023-07-12 16:56:08 |
| FilingSummary.xml | 1676 | 2023-07-12 16:56:08 |
| Financial_Report.xlsx | 5706 | 2023-07-12 16:56:08 |
| gldd-20230707.htm | 49811 | 2023-07-12 16:56:08 |
| gldd-20230707.xsd | 2558 | 2023-07-12 16:56:08 |
| gldd-20230707_htm.xml | 4542 | 2023-07-12 16:56:08 |
| gldd-20230707_lab.xml | 31912 | 2023-07-12 16:56:08 |
| gldd-20230707_pre.xml | 25778 | 2023-07-12 16:56:08 |
 img152333429_0.jpg | 20229 | 2023-07-12 16:56:08 |
| MetaLinks.json | 39648 | 2023-07-12 16:56:08 |
| R1.htm | 38109 | 2023-07-12 16:56:08 |
| report.css | 2767 | 2023-07-12 16:56:08 |
| Show.js | 1084 | 2023-07-12 16:56:08 |