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|---|---|---|
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| 0000040533-23-000068-index.html | 2023-10-25 08:00:06 | |
| 0000040533-23-000068.txt | 2023-10-25 08:00:06 | |
 0000040533-23-000068-xbrl.zip | 31677 | 2023-10-25 08:00:06 |
 bluegdlogoa.jpg | 14779 | 2023-10-25 08:00:06 |
 chart-218f402d6815420488aa.jpg | 46883 | 2023-10-25 08:00:06 |
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 chart-a1301d36947e4386af1a.jpg | 48115 | 2023-10-25 08:00:06 |
 chart-a7b0b1b334af42c592da.jpg | 46397 | 2023-10-25 08:00:06 |
| FilingSummary.xml | 1675 | 2023-10-25 08:00:06 |
| Financial_Report.xlsx | 5671 | 2023-10-25 08:00:06 |
| gd-20231001exhibit991.htm | 376273 | 2023-10-25 08:00:06 |
| gd-20231025.htm | 28514 | 2023-10-25 08:00:06 |
| gd-20231025.xsd | 1919 | 2023-10-25 08:00:06 |
 gd-20231025_g1.gif | 2912 | 2023-10-25 08:00:06 |
| gd-20231025_htm.xml | 2881 | 2023-10-25 08:00:06 |
| gd-20231025_lab.xml | 24134 | 2023-10-25 08:00:06 |
| gd-20231025_pre.xml | 12522 | 2023-10-25 08:00:06 |
 image2a.jpg | 27193 | 2023-10-25 08:00:06 |
| MetaLinks.json | 17093 | 2023-10-25 08:00:06 |
| R1.htm | 38059 | 2023-10-25 08:00:06 |
| report.css | 2767 | 2023-10-25 08:00:06 |
| Show.js | 1085 | 2023-10-25 08:00:06 |