Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-21-002405-index-headers.html | 2021-10-28 06:49:21 | |
| 0000950170-21-002405-index.html | 2021-10-28 06:49:21 | |
| 0000950170-21-002405.txt | 2021-10-28 06:49:21 | |
 0000950170-21-002405-xbrl.zip | 25602 | 2021-10-28 06:49:21 |
| FilingSummary.xml | 1711 | 2021-10-28 06:49:21 |
| Financial_Report.xlsx | 5675 | 2021-10-28 06:49:21 |
 img163251054_0.jpg | 172986 | 2021-10-28 06:49:21 |
| md-20211028.htm | 46579 | 2021-10-28 06:49:21 |
| md-20211028.xsd | 2475 | 2021-10-28 06:49:21 |
| md-20211028_htm.xml | 4504 | 2021-10-28 06:49:21 |
| md-20211028_lab.xml | 12798 | 2021-10-28 06:49:21 |
| md-20211028_pre.xml | 9447 | 2021-10-28 06:49:21 |
| md-ex99_1.htm | 517813 | 2021-10-28 06:49:21 |
| MetaLinks.json | 16925 | 2021-10-28 06:49:21 |
| R1.htm | 38577 | 2021-10-28 06:49:21 |
| report.css | 2767 | 2021-10-28 06:49:21 |
| Show.js | 1085 | 2021-10-28 06:49:21 |