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 0000040533-21-000004-index-headers.html | 2021-01-27 07:51:14 | |
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| 0000040533-21-000004.txt | 2021-01-27 07:51:14 | |
 0000040533-21-000004-xbrl.zip | 41285 | 2021-01-27 07:51:14 |
 chart-13fab2f702fd41ba97a1.jpg | 46809 | 2021-01-27 07:51:14 |
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 chart-e79e9018828d4d248711.jpg | 48590 | 2021-01-27 07:51:14 |
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| Financial_Report.xlsx | 5452 | 2021-01-27 07:51:14 |
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 gd-20210127_g1.gif | 2912 | 2021-01-27 07:51:14 |
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| gd-20210127_lab.xml | 28204 | 2021-01-27 07:51:14 |
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 image22.jpg | 27193 | 2021-01-27 07:51:14 |
| MetaLinks.json | 20757 | 2021-01-27 07:51:14 |
| R1.htm | 38851 | 2021-01-27 07:51:14 |
| report.css | 2767 | 2021-01-27 07:51:14 |
| Show.js | 1085 | 2021-01-27 07:51:14 |