Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000950170-22-021516-index-headers.html | 2022-11-03 06:50:40 | |
| 0000950170-22-021516-index.html | 2022-11-03 06:50:40 | |
| 0000950170-22-021516.txt | 2022-11-03 06:50:40 | |
 0000950170-22-021516-xbrl.zip | 27900 | 2022-11-03 06:50:40 |
| FilingSummary.xml | 1724 | 2022-11-03 06:50:40 |
| Financial_Report.xlsx | 5720 | 2022-11-03 06:50:40 |
 img163251054_0.jpg | 165729 | 2022-11-03 06:50:40 |
| md-20221103.htm | 52336 | 2022-11-03 06:50:40 |
| md-20221103.xsd | 2457 | 2022-11-03 06:50:40 |
| md-20221103_htm.xml | 4521 | 2022-11-03 06:50:40 |
| md-20221103_lab.xml | 12806 | 2022-11-03 06:50:40 |
| md-20221103_pre.xml | 9447 | 2022-11-03 06:50:40 |
| md-ex99_1.htm | 617494 | 2022-11-03 06:50:40 |
| MetaLinks.json | 16895 | 2022-11-03 06:50:40 |
| R1.htm | 38122 | 2022-11-03 06:50:40 |
| report.css | 2767 | 2022-11-03 06:50:40 |
| Show.js | 1085 | 2022-11-03 06:50:40 |