Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-211358-index-headers.html | 2020-08-06 07:56:04 | |
| 0001193125-20-211358-index.html | 2020-08-06 07:56:04 | |
| 0001193125-20-211358.txt | 2020-08-06 07:56:04 | |
 0001193125-20-211358-xbrl.zip | 27477 | 2020-08-06 07:56:04 |
| d86343d497.htm | 2897 | 2020-08-06 07:56:04 |
| dsit-20200731.xml | 62079 | 2020-08-06 07:56:04 |
| dsit-20200731.xsd | 5291 | 2020-08-06 07:56:04 |
| dsit-20200731_cal.xml | 4821 | 2020-08-06 07:56:04 |
| dsit-20200731_def.xml | 92623 | 2020-08-06 07:56:04 |
| dsit-20200731_lab.xml | 134331 | 2020-08-06 07:56:04 |
| dsit-20200731_pre.xml | 81283 | 2020-08-06 07:56:04 |
| FilingSummary.xml | 3552 | 2020-08-06 07:56:04 |
| Financial_Report.xlsx | 10946 | 2020-08-06 07:56:04 |
| R1.htm | 18253 | 2020-08-06 07:56:04 |
| R2.htm | 17819 | 2020-08-06 07:56:04 |
| R3.htm | 107029 | 2020-08-06 07:56:04 |
| R4.htm | 7489 | 2020-08-06 07:56:04 |
| report.css | 2767 | 2020-08-06 07:56:04 |
| Show.js | 1085 | 2020-08-06 07:56:04 |