Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-010893-index-headers.html | 2022-05-31 08:22:20 | |
| 0000950170-22-010893-index.html | 2022-05-31 08:22:20 | |
| 0000950170-22-010893.txt | 2022-05-31 08:22:20 | |
 0000950170-22-010893-xbrl.zip | 14237 | 2022-05-31 08:22:20 |
| dzsi-20220531.htm | 57886 | 2022-05-31 08:22:20 |
| dzsi-20220531.xsd | 2450 | 2022-05-31 08:22:20 |
| dzsi-20220531_htm.xml | 4682 | 2022-05-31 08:22:20 |
| dzsi-20220531_lab.xml | 17778 | 2022-05-31 08:22:20 |
| dzsi-20220531_pre.xml | 11046 | 2022-05-31 08:22:20 |
| dzsi-ex99_1.htm | 31563 | 2022-05-31 08:22:20 |
| FilingSummary.xml | 1735 | 2022-05-31 08:22:20 |
| Financial_Report.xlsx | 5696 | 2022-05-31 08:22:20 |
 img78445689_0.jpg | 5209 | 2022-05-31 08:22:20 |
| MetaLinks.json | 18569 | 2022-05-31 08:22:20 |
| R1.htm | 40241 | 2022-05-31 08:22:20 |
| report.css | 2767 | 2022-05-31 08:22:20 |
| Show.js | 1085 | 2022-05-31 08:22:20 |