Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-002114-index-headers.html | 2022-02-25 17:01:36 | |
| 0000950170-22-002114-index.html | 2022-02-25 17:01:36 | |
| 0000950170-22-002114.txt | 2022-02-25 17:01:36 | |
 0000950170-22-002114-xbrl.zip | 8415 | 2022-02-25 17:01:36 |
| FilingSummary.xml | 1696 | 2022-02-25 17:01:36 |
| Financial_Report.xlsx | 5673 | 2022-02-25 17:01:36 |
| md-20220223.htm | 44672 | 2022-02-25 17:01:36 |
| md-20220223.xsd | 2483 | 2022-02-25 17:01:36 |
| md-20220223_htm.xml | 4506 | 2022-02-25 17:01:36 |
| md-20220223_lab.xml | 12890 | 2022-02-25 17:01:36 |
| md-20220223_pre.xml | 9539 | 2022-02-25 17:01:36 |
| MetaLinks.json | 16976 | 2022-02-25 17:01:36 |
| R1.htm | 38571 | 2022-02-25 17:01:36 |
| report.css | 2766 | 2022-02-25 17:01:36 |
| Show.js | 1084 | 2022-02-25 17:01:36 |