Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-20-000664-index-headers.html | 2020-05-14 12:41:51 | |
| 0000088053-20-000664-index.html | 2020-05-14 12:41:51 | |
| 0000088053-20-000664.txt | 2020-05-14 12:41:51 | |
 0000088053-20-000664-xbrl.zip | 23337 | 2020-05-14 12:41:51 |
| ddifi-20200501.xml | 4318 | 2020-05-14 12:41:51 |
| ddifi-20200501.xsd | 4849 | 2020-05-14 12:41:51 |
| ddifi-20200501_def.xml | 92987 | 2020-05-14 12:41:51 |
| ddifi-20200501_lab.xml | 135053 | 2020-05-14 12:41:51 |
| ddifi-20200501_pre.xml | 80607 | 2020-05-14 12:41:51 |
| FilingSummary.xml | 3490 | 2020-05-14 12:41:51 |
| Financial_Report.xlsx | 7618 | 2020-05-14 12:41:51 |
| R1.htm | 18231 | 2020-05-14 12:41:51 |
| R2.htm | 3080 | 2020-05-14 12:41:51 |
| R3.htm | 11150 | 2020-05-14 12:41:51 |
| R4.htm | 7499 | 2020-05-14 12:41:51 |
| report.css | 2766 | 2020-05-14 12:41:51 |
| Show.js | 1085 | 2020-05-14 12:41:51 |
| xsp_prostkr20-21.htm | 1484 | 2020-05-14 12:41:51 |