Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000028917-21-000179-index-headers.html | 2021-08-13 16:24:46 | |
| 0000028917-21-000179-index.html | 2021-08-13 16:24:46 | |
| 0000028917-21-000179.txt | 2021-08-13 16:24:46 | |
 0000028917-21-000179-xbrl.zip | 21248 | 2021-08-13 16:24:46 |
| a2021q2earningsprex99.htm | 169645 | 2021-08-13 16:24:46 |
| dds-20210812.htm | 38859 | 2021-08-13 16:24:46 |
| dds-20210812.xsd | 1924 | 2021-08-13 16:24:46 |
| dds-20210812_htm.xml | 10381 | 2021-08-13 16:24:46 |
| dds-20210812_lab.xml | 24275 | 2021-08-13 16:24:46 |
| dds-20210812_pre.xml | 12657 | 2021-08-13 16:24:46 |
| FilingSummary.xml | 1651 | 2021-08-13 16:24:46 |
| Financial_Report.xlsx | 5636 | 2021-08-13 16:24:46 |
| MetaLinks.json | 17244 | 2021-08-13 16:24:46 |
| R1.htm | 38579 | 2021-08-13 16:24:46 |
| report.css | 2767 | 2021-08-13 16:24:46 |
| Show.js | 1084 | 2021-08-13 16:24:46 |