Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000040533-22-000037-index-headers.html | 2022-07-27 07:42:48 | |
| 0000040533-22-000037-index.html | 2022-07-27 07:42:48 | |
| 0000040533-22-000037.txt | 2022-07-27 07:42:48 | |
 0000040533-22-000037-xbrl.zip | 35608 | 2022-07-27 07:42:48 |
 bluegdlogo.jpg | 14779 | 2022-07-27 07:42:48 |
 chart-262872a51cb84382b58.jpg | 155910 | 2022-07-27 07:42:48 |
 chart-34ed635b217047d9b82.jpg | 47753 | 2022-07-27 07:42:48 |
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 chart-87459e3d0a394e5e854.jpg | 48457 | 2022-07-27 07:42:48 |
 chart-c570628624054eaca90.jpg | 46866 | 2022-07-27 07:42:48 |
| FilingSummary.xml | 1839 | 2022-07-27 07:42:48 |
| Financial_Report.xlsx | 5697 | 2022-07-27 07:42:48 |
| gd-20220703exhibit991.htm | 381210 | 2022-07-27 07:42:48 |
| gd-20220727.htm | 36250 | 2022-07-27 07:42:48 |
| gd-20220727.xsd | 2266 | 2022-07-27 07:42:48 |
| gd-20220727_def.xml | 14523 | 2022-07-27 07:42:48 |
 gd-20220727_g1.gif | 2912 | 2022-07-27 07:42:48 |
| gd-20220727_htm.xml | 11639 | 2022-07-27 07:42:48 |
| gd-20220727_lab.xml | 28042 | 2022-07-27 07:42:48 |
| gd-20220727_pre.xml | 15022 | 2022-07-27 07:42:48 |
 image2.jpg | 27193 | 2022-07-27 07:42:48 |
| MetaLinks.json | 20078 | 2022-07-27 07:42:48 |
| R1.htm | 38789 | 2022-07-27 07:42:48 |
| report.css | 2767 | 2022-07-27 07:42:48 |
| Show.js | 1085 | 2022-07-27 07:42:48 |