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|---|---|---|
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| 0000088053-20-001113-index.html | 2020-10-02 16:53:06 | |
| 0000088053-20-001113.txt | 2020-10-02 16:53:06 | |
 0000088053-20-001113-xbrl.zip | 842123 | 2020-10-02 16:53:06 |
| ddmt-20201002.htm | 8138499 | 2020-10-02 16:53:06 |
| ddmt-20201002.xsd | 24015 | 2020-10-02 16:53:06 |
| ddmt-20201002_cal.xml | 4730 | 2020-10-02 16:53:06 |
| ddmt-20201002_def.xml | 821411 | 2020-10-02 16:53:06 |
| ddmt-20201002_htm.xml | 249340 | 2020-10-02 16:53:06 |
| ddmt-20201002_lab.xml | 169578 | 2020-10-02 16:53:06 |
| ddmt-20201002_pre.xml | 650791 | 2020-10-02 16:53:06 |
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| Financial_Report.xlsx | 85323 | 2020-10-02 16:53:06 |
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 logo.jpg | 4906 | 2020-10-02 16:53:06 |
| MetaLinks.json | 417920 | 2020-10-02 16:53:06 |
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| R8.htm | 4677 | 2020-10-02 16:53:06 |
| R9.htm | 270742 | 2020-10-02 16:53:06 |
| report.css | 2767 | 2020-10-02 16:53:06 |
| Show.js | 1085 | 2020-10-02 16:53:06 |
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 shytfft.gif | 1665 | 2020-10-02 16:53:06 |