Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000088053-22-000803-index-headers.html | 2022-08-01 13:56:38 | |
| 0000088053-22-000803-index.html | 2022-08-01 13:56:38 | |
| 0000088053-22-000803.txt | 2022-08-01 13:56:38 | |
 0000088053-22-000803-xbrl.zip | 48767 | 2022-08-01 13:56:38 |
| ddit-20220801.htm | 396320 | 2022-08-01 13:56:38 |
| ddit-20220801.xsd | 5718 | 2022-08-01 13:56:38 |
| ddit-20220801_cal.xml | 4733 | 2022-08-01 13:56:38 |
| ddit-20220801_def.xml | 90769 | 2022-08-01 13:56:38 |
| ddit-20220801_htm.xml | 93085 | 2022-08-01 13:56:38 |
| ddit-20220801_lab.xml | 138113 | 2022-08-01 13:56:38 |
| ddit-20220801_pre.xml | 80356 | 2022-08-01 13:56:38 |
| FilingSummary.xml | 2981 | 2022-08-01 13:56:38 |
 logo.jpg | 4906 | 2022-08-01 13:56:38 |
| MetaLinks.json | 232808 | 2022-08-01 13:56:38 |
| R1.htm | 18190 | 2022-08-01 13:56:38 |
| R2.htm | 169734 | 2022-08-01 13:56:38 |
| R3.htm | 7501 | 2022-08-01 13:56:38 |
| report.css | 2767 | 2022-08-01 13:56:38 |
| Show.js | 1085 | 2022-08-01 13:56:38 |