Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-22-000034-index-headers.html | 2022-01-21 14:17:15 | |
| 0000088053-22-000034-index.html | 2022-01-21 14:17:15 | |
| 0000088053-22-000034.txt | 2022-01-21 14:17:15 | |
 0000088053-22-000034-xbrl.zip | 58519 | 2022-01-21 14:17:15 |
| ddifi-20220121.htm | 575357 | 2022-01-21 14:17:15 |
| ddifi-20220121.xsd | 5789 | 2022-01-21 14:17:15 |
| ddifi-20220121_cal.xml | 4757 | 2022-01-21 14:17:15 |
| ddifi-20220121_def.xml | 91113 | 2022-01-21 14:17:15 |
| ddifi-20220121_htm.xml | 242804 | 2022-01-21 14:17:15 |
| ddifi-20220121_lab.xml | 138598 | 2022-01-21 14:17:15 |
| ddifi-20220121_pre.xml | 80434 | 2022-01-21 14:17:15 |
| FilingSummary.xml | 2993 | 2022-01-21 14:17:15 |
| Financial_Report.xlsx | 13576 | 2022-01-21 14:17:15 |
 logo.jpg | 4906 | 2022-01-21 14:17:15 |
| MetaLinks.json | 234377 | 2022-01-21 14:17:15 |
| R1.htm | 18205 | 2022-01-21 14:17:15 |
| R2.htm | 303940 | 2022-01-21 14:17:15 |
| R3.htm | 7512 | 2022-01-21 14:17:15 |
| report.css | 2767 | 2022-01-21 14:17:15 |
| Show.js | 1085 | 2022-01-21 14:17:15 |