Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-19-000172-index-headers.html | 2019-02-20 12:12:34 | |
| 0000088053-19-000172-index.html | 2019-02-20 12:12:34 | |
| 0000088053-19-000172.txt | 2019-02-20 12:12:34 | |
 0000088053-19-000172-xbrl.zip | 141860 | 2019-02-20 12:12:34 |
 BarChart1.png | 32584 | 2019-02-20 12:12:34 |
 BarChart2.png | 32620 | 2019-02-20 12:12:34 |
 BarChart3.png | 31533 | 2019-02-20 12:12:34 |
 BarChart4.png | 31723 | 2019-02-20 12:12:34 |
 BarChart5.png | 11378 | 2019-02-20 12:12:34 |
| ddit-20190201.xml | 345977 | 2019-02-20 12:12:34 |
| ddit-20190201.xsd | 35031 | 2019-02-20 12:12:34 |
| ddit-20190201_cal.xml | 4739 | 2019-02-20 12:12:34 |
| ddit-20190201_def.xml | 1114752 | 2019-02-20 12:12:34 |
| ddit-20190201_lab.xml | 202869 | 2019-02-20 12:12:34 |
| ddit-20190201_pre.xml | 895016 | 2019-02-20 12:12:34 |
| FilingSummary.xml | 8142 | 2019-02-20 12:12:34 |
| R1.htm | 18227 | 2019-02-20 12:12:34 |
| R10.htm | 280824 | 2019-02-20 12:12:34 |
| R11.htm | 121317 | 2019-02-20 12:12:34 |
| R19.htm | 262986 | 2019-02-20 12:12:34 |
| R2.htm | 129822 | 2019-02-20 12:12:34 |
| R20.htm | 126022 | 2019-02-20 12:12:34 |
| R28.htm | 265997 | 2019-02-20 12:12:34 |
| R29.htm | 131873 | 2019-02-20 12:12:34 |
| R38.htm | 282814 | 2019-02-20 12:12:34 |
| R39.htm | 127544 | 2019-02-20 12:12:34 |
| R46.htm | 252742 | 2019-02-20 12:12:34 |
| R47.htm | 7495 | 2019-02-20 12:12:34 |
| report.css | 2767 | 2019-02-20 12:12:34 |
| Show.js | 1085 | 2019-02-20 12:12:34 |
| xdf020119inv.htm | 1513 | 2019-02-20 12:12:34 |