Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-20-000023-index-headers.html | 2020-09-25 15:02:49 | |
| 0000773141-20-000023-index.html | 2020-09-25 15:02:49 | |
| 0000773141-20-000023.txt | 2020-09-25 15:02:49 | |
 0000773141-20-000023-xbrl.zip | 21316 | 2020-09-25 15:02:49 |
| fifthamendmenttomaster.htm | 46176 | 2020-09-25 15:02:49 |
| FilingSummary.xml | 1788 | 2020-09-25 15:02:49 |
| Financial_Report.xlsx | 5611 | 2020-09-25 15:02:49 |
| mdc-20200924.htm | 52602 | 2020-09-25 15:02:49 |
| mdc-20200924.xsd | 3060 | 2020-09-25 15:02:49 |
| mdc-20200924_cal.xml | 723 | 2020-09-25 15:02:49 |
| mdc-20200924_def.xml | 16220 | 2020-09-25 15:02:49 |
| mdc-20200924_htm.xml | 13911 | 2020-09-25 15:02:49 |
| mdc-20200924_lab.xml | 31578 | 2020-09-25 15:02:49 |
| mdc-20200924_pre.xml | 16914 | 2020-09-25 15:02:49 |
| MetaLinks.json | 21811 | 2020-09-25 15:02:49 |
| R1.htm | 45279 | 2020-09-25 15:02:49 |
| report.css | 2766 | 2020-09-25 15:02:49 |
| Show.js | 1085 | 2020-09-25 15:02:49 |