Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-19-000673-index-headers.html | 2019-07-16 11:03:14 | |
| 0000088053-19-000673-index.html | 2019-07-16 11:03:14 | |
| 0000088053-19-000673.txt | 2019-07-16 11:03:14 | |
 0000088053-19-000673-xbrl.zip | 41514 | 2019-07-16 11:03:14 |
 BarChart1.png | 28761 | 2019-07-16 11:03:14 |
| ddifi-20190621.xml | 49701 | 2019-07-16 11:03:14 |
| ddifi-20190621.xsd | 8646 | 2019-07-16 11:03:14 |
| ddifi-20190621_cal.xml | 4740 | 2019-07-16 11:03:14 |
| ddifi-20190621_def.xml | 210330 | 2019-07-16 11:03:14 |
| ddifi-20190621_lab.xml | 153633 | 2019-07-16 11:03:14 |
| ddifi-20190621_pre.xml | 165039 | 2019-07-16 11:03:14 |
| FilingSummary.xml | 3536 | 2019-07-16 11:03:14 |
| R1.htm | 18235 | 2019-07-16 11:03:14 |
| R2.htm | 102372 | 2019-07-16 11:03:14 |
| R8.htm | 213703 | 2019-07-16 11:03:14 |
| R9.htm | 7499 | 2019-07-16 11:03:14 |
| report.css | 2767 | 2019-07-16 11:03:14 |
| Show.js | 1085 | 2019-07-16 11:03:14 |
| xb070119int.htm | 30961 | 2019-07-16 11:03:14 |