Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-22-000062-index-headers.html | 2022-12-14 12:11:03 | |
| 0000773141-22-000062-index.html | 2022-12-14 12:11:03 | |
| 0000773141-22-000062.txt | 2022-12-14 12:11:03 | |
 0000773141-22-000062-xbrl.zip | 18789 | 2022-12-14 12:11:03 |
| FilingSummary.xml | 1686 | 2022-12-14 12:11:03 |
| Financial_Report.xlsx | 5841 | 2022-12-14 12:11:03 |
| mdc-20221212.htm | 45126 | 2022-12-14 12:11:03 |
| mdc-20221212.xsd | 2795 | 2022-12-14 12:11:03 |
| mdc-20221212xex991.htm | 7904 | 2022-12-14 12:11:03 |
| mdc-20221212_def.xml | 16564 | 2022-12-14 12:11:03 |
| mdc-20221212_htm.xml | 13626 | 2022-12-14 12:11:03 |
| mdc-20221212_lab.xml | 32426 | 2022-12-14 12:11:03 |
| mdc-20221212_pre.xml | 17311 | 2022-12-14 12:11:03 |
| MetaLinks.json | 21615 | 2022-12-14 12:11:03 |
| R1.htm | 43826 | 2022-12-14 12:11:03 |
| report.css | 2767 | 2022-12-14 12:11:03 |
| Show.js | 1085 | 2022-12-14 12:11:03 |