Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001193125-19-281131-index-headers.html | 2019-11-01 06:51:03 | |
| 0001193125-19-281131-index.html | 2019-11-01 06:51:03 | |
| 0001193125-19-281131.txt | 2019-11-01 06:51:03 | |
 0001193125-19-281131-xbrl.zip | 19923 | 2019-11-01 06:51:03 |
| d820453d8k.htm | 27696 | 2019-11-01 06:51:03 |
| d820453d8k_htm.xml | 3215 | 2019-11-01 06:51:03 |
| d820453dex991.htm | 121603 | 2019-11-01 06:51:03 |
| FilingSummary.xml | 1719 | 2019-11-01 06:51:03 |
| Financial_Report.xlsx | 5782 | 2019-11-01 06:51:03 |
 g820453g1101010006787.jpg | 7755 | 2019-11-01 06:51:03 |
| md-20191101.xsd | 3058 | 2019-11-01 06:51:03 |
| md-20191101_lab.xml | 17374 | 2019-11-01 06:51:03 |
| md-20191101_pre.xml | 10947 | 2019-11-01 06:51:03 |
| MetaLinks.json | 18188 | 2019-11-01 06:51:03 |
| R1.htm | 38606 | 2019-11-01 06:51:03 |
| report.css | 2766 | 2019-11-01 06:51:03 |
| Show.js | 1085 | 2019-11-01 06:51:03 |