Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-22-001262-index-headers.html | 2022-12-20 12:35:36 | |
| 0000088053-22-001262-index.html | 2022-12-20 12:35:36 | |
| 0000088053-22-001262.txt | 2022-12-20 12:35:36 | |
 0000088053-22-001262-xbrl.zip | 30636 | 2022-12-20 12:35:36 |
| ddifi-20221220.htm | 16004 | 2022-12-20 12:35:36 |
| ddifi-20221220.xsd | 7107 | 2022-12-20 12:35:36 |
| ddifi-20221220_def.xml | 94657 | 2022-12-20 12:35:36 |
| ddifi-20221220_htm.xml | 18932 | 2022-12-20 12:35:36 |
| ddifi-20221220_lab.xml | 147950 | 2022-12-20 12:35:36 |
| ddifi-20221220_pre.xml | 82920 | 2022-12-20 12:35:36 |
| FilingSummary.xml | 3184 | 2022-12-20 12:35:36 |
 logo.jpg | 4906 | 2022-12-20 12:35:36 |
| MetaLinks.json | 241115 | 2022-12-20 12:35:36 |
| R1.htm | 18007 | 2022-12-20 12:35:36 |
| R2.htm | 30216 | 2022-12-20 12:35:36 |
| R3.htm | 7439 | 2022-12-20 12:35:36 |
| report.css | 2767 | 2022-12-20 12:35:36 |
| Show.js | 1085 | 2022-12-20 12:35:36 |