Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-20-100475-index-headers.html | 2020-04-07 16:15:42 | |
| 0001193125-20-100475-index.html | 2020-04-07 16:15:42 | |
| 0001193125-20-100475.txt | 2020-04-07 16:15:42 | |
 0001193125-20-100475-xbrl.zip | 8127 | 2020-04-07 16:15:42 |
| d911661d8k.htm | 24846 | 2020-04-07 16:15:42 |
| d911661d8k_htm.xml | 3245 | 2020-04-07 16:15:42 |
| FilingSummary.xml | 1684 | 2020-04-07 16:15:42 |
| Financial_Report.xlsx | 5794 | 2020-04-07 16:15:42 |
| md-20200407.xsd | 3057 | 2020-04-07 16:15:42 |
| md-20200407_lab.xml | 17373 | 2020-04-07 16:15:42 |
| md-20200407_pre.xml | 10946 | 2020-04-07 16:15:42 |
| MetaLinks.json | 18188 | 2020-04-07 16:15:42 |
| R1.htm | 38635 | 2020-04-07 16:15:42 |
| report.css | 2767 | 2020-04-07 16:15:42 |
| Show.js | 1084 | 2020-04-07 16:15:42 |