Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000028917-21-000109-index-headers.html | 2021-05-18 16:43:11 | |
| 0000028917-21-000109-index.html | 2021-05-18 16:43:11 | |
| 0000028917-21-000109.txt | 2021-05-18 16:43:11 | |
 0000028917-21-000109-xbrl.zip | 11931 | 2021-05-18 16:43:11 |
| dds-20210515.htm | 71786 | 2021-05-18 16:43:11 |
| dds-20210515.xsd | 1924 | 2021-05-18 16:43:11 |
| dds-20210515_htm.xml | 10956 | 2021-05-18 16:43:11 |
| dds-20210515_lab.xml | 24275 | 2021-05-18 16:43:11 |
| dds-20210515_pre.xml | 12657 | 2021-05-18 16:43:11 |
| FilingSummary.xml | 1608 | 2021-05-18 16:43:11 |
| Financial_Report.xlsx | 5640 | 2021-05-18 16:43:11 |
| MetaLinks.json | 17180 | 2021-05-18 16:43:11 |
| R1.htm | 38578 | 2021-05-18 16:43:11 |
| report.css | 2766 | 2021-05-18 16:43:11 |
| Show.js | 1084 | 2021-05-18 16:43:11 |