Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-001148-index-headers.html | 2022-02-14 07:01:44 | |
| 0000950170-22-001148-index.html | 2022-02-14 07:01:44 | |
| 0000950170-22-001148.txt | 2022-02-14 07:01:44 | |
 0000950170-22-001148-xbrl.zip | 286931 | 2022-02-14 07:01:44 |
| FilingSummary.xml | 1788 | 2022-02-14 07:01:44 |
| Financial_Report.xlsx | 5674 | 2022-02-14 07:01:44 |
 img163251054_0.jpg | 34134 | 2022-02-14 07:01:44 |
| md-20220211.htm | 92155 | 2022-02-14 07:01:44 |
| md-20220211.xsd | 2483 | 2022-02-14 07:01:44 |
| md-20220211_htm.xml | 4506 | 2022-02-14 07:01:44 |
| md-20220211_lab.xml | 12890 | 2022-02-14 07:01:44 |
| md-20220211_pre.xml | 9539 | 2022-02-14 07:01:44 |
| md-ex10_1.htm | 2138970 | 2022-02-14 07:01:44 |
| md-ex4_3.htm | 895408 | 2022-02-14 07:01:44 |
| md-ex99_1.htm | 19615 | 2022-02-14 07:01:44 |
| MetaLinks.json | 16976 | 2022-02-14 07:01:44 |
| R1.htm | 38571 | 2022-02-14 07:01:44 |
| report.css | 2767 | 2022-02-14 07:01:44 |
| Show.js | 1085 | 2022-02-14 07:01:44 |