Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000040533-21-000006-index-headers.html | 2021-02-03 16:16:52 | |
| 0000040533-21-000006-index.html | 2021-02-03 16:16:52 | |
| 0000040533-21-000006.txt | 2021-02-03 16:16:52 | |
 0000040533-21-000006-xbrl.zip | 19308 | 2021-02-03 16:16:52 |
| FilingSummary.xml | 1870 | 2021-02-03 16:16:52 |
| Financial_Report.xlsx | 5454 | 2021-02-03 16:16:52 |
| gd-20210203.htm | 35428 | 2021-02-03 16:16:52 |
| gd-20210203.xsd | 2531 | 2021-02-03 16:16:52 |
| gd-20210203exhibit991.htm | 7584 | 2021-02-03 16:16:52 |
| gd-20210203_cal.xml | 815 | 2021-02-03 16:16:52 |
| gd-20210203_def.xml | 14685 | 2021-02-03 16:16:52 |
 gd-20210203_g1.gif | 2912 | 2021-02-03 16:16:52 |
| gd-20210203_htm.xml | 10746 | 2021-02-03 16:16:52 |
| gd-20210203_lab.xml | 28204 | 2021-02-03 16:16:52 |
| gd-20210203_pre.xml | 15184 | 2021-02-03 16:16:52 |
 image11.gif | 2912 | 2021-02-03 16:16:52 |
| MetaLinks.json | 20757 | 2021-02-03 16:16:52 |
| R1.htm | 38852 | 2021-02-03 16:16:52 |
| report.css | 2767 | 2021-02-03 16:16:52 |
| Show.js | 1085 | 2021-02-03 16:16:52 |