Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000055785-21-000019-index-headers.html | 2021-04-14 16:23:19 | |
| 0000055785-21-000019-index.html | 2021-04-14 16:23:19 | |
| 0000055785-21-000019.txt | 2021-04-14 16:23:19 | |
 0000055785-21-000019-xbrl.zip | 33143 | 2021-04-14 16:23:19 |
| exhibit991newsrelease.htm | 6814 | 2021-04-14 16:23:19 |
| FilingSummary.xml | 1890 | 2021-04-14 16:23:19 |
| Financial_Report.xlsx | 5751 | 2021-04-14 16:23:19 |
 image_01a.jpg | 22581 | 2021-04-14 16:23:19 |
| MetaLinks.json | 21496 | 2021-04-14 16:23:19 |
| pre-20210414.htm | 35138 | 2021-04-14 16:23:19 |
| pre-20210414.xsd | 3065 | 2021-04-14 16:23:19 |
| pre-20210414_cal.xml | 760 | 2021-04-14 16:23:19 |
| pre-20210414_def.xml | 15626 | 2021-04-14 16:23:19 |
 pre-20210414_g1.jpg | 16731 | 2021-04-14 16:23:19 |
| pre-20210414_htm.xml | 13100 | 2021-04-14 16:23:19 |
| pre-20210414_lab.xml | 30492 | 2021-04-14 16:23:19 |
| pre-20210414_pre.xml | 16236 | 2021-04-14 16:23:19 |
| R1.htm | 42759 | 2021-04-14 16:23:19 |
| report.css | 2767 | 2021-04-14 16:23:19 |
| Show.js | 1085 | 2021-04-14 16:23:19 |