Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-21-001577-index-headers.html | 2021-08-27 16:31:02 | |
| 0000950170-21-001577-index.html | 2021-08-27 16:31:02 | |
| 0000950170-21-001577.txt | 2021-08-27 16:31:02 | |
 0000950170-21-001577-xbrl.zip | 8514 | 2021-08-27 16:31:02 |
| FilingSummary.xml | 1686 | 2021-08-27 16:31:02 |
| Financial_Report.xlsx | 5708 | 2021-08-27 16:31:02 |
| md-20210823.htm | 41172 | 2021-08-27 16:31:02 |
| md-20210823.xsd | 2429 | 2021-08-27 16:31:02 |
| md-20210823_htm.xml | 4727 | 2021-08-27 16:31:02 |
| md-20210823_lab.xml | 13610 | 2021-08-27 16:31:02 |
| md-20210823_pre.xml | 10038 | 2021-08-27 16:31:02 |
| MetaLinks.json | 18171 | 2021-08-27 16:31:02 |
| R1.htm | 40230 | 2021-08-27 16:31:02 |
| report.css | 2766 | 2021-08-27 16:31:02 |
| Show.js | 1084 | 2021-08-27 16:31:02 |