Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-21-000026-index-headers.html | 2021-02-05 16:53:59 | |
| 0000773141-21-000026-index.html | 2021-02-05 16:53:59 | |
| 0000773141-21-000026.txt | 2021-02-05 16:53:59 | |
 0000773141-21-000026-xbrl.zip | 16139 | 2021-02-05 16:53:59 |
| FilingSummary.xml | 1744 | 2021-02-05 16:53:59 |
| Financial_Report.xlsx | 5611 | 2021-02-05 16:53:59 |
| mdc-20210204.htm | 45771 | 2021-02-05 16:53:59 |
| mdc-20210204.xsd | 3060 | 2021-02-05 16:53:59 |
| mdc-20210204_cal.xml | 723 | 2021-02-05 16:53:59 |
| mdc-20210204_def.xml | 16220 | 2021-02-05 16:53:59 |
| mdc-20210204_htm.xml | 13911 | 2021-02-05 16:53:59 |
| mdc-20210204_lab.xml | 31578 | 2021-02-05 16:53:59 |
| mdc-20210204_pre.xml | 16914 | 2021-02-05 16:53:59 |
| MetaLinks.json | 21811 | 2021-02-05 16:53:59 |
| R1.htm | 45796 | 2021-02-05 16:53:59 |
| report.css | 2767 | 2021-02-05 16:53:59 |
| Show.js | 1085 | 2021-02-05 16:53:59 |