Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-24-000020-index-headers.html | 2024-04-23 13:40:13 | |
| 0000773141-24-000020-index.html | 2024-04-23 13:40:13 | |
| 0000773141-24-000020.txt | 2024-04-23 13:40:13 | |
 0000773141-24-000020-xbrl.zip | 16528 | 2024-04-23 13:40:13 |
| FilingSummary.xml | 1969 | 2024-04-23 13:40:13 |
| Financial_Report.xlsx | 5751 | 2024-04-23 13:40:13 |
| mdc-20240418.htm | 29286 | 2024-04-23 13:40:13 |
| mdc-20240418.xsd | 2787 | 2024-04-23 13:40:13 |
| mdc-20240418xex101.htm | 20290 | 2024-04-23 13:40:13 |
| mdc-20240418_def.xml | 16009 | 2024-04-23 13:40:13 |
| mdc-20240418_htm.xml | 3431 | 2024-04-23 13:40:13 |
| mdc-20240418_lab.xml | 28493 | 2024-04-23 13:40:13 |
| mdc-20240418_pre.xml | 16747 | 2024-04-23 13:40:13 |
| MetaLinks.json | 21628 | 2024-04-23 13:40:13 |
| R1.htm | 41473 | 2024-04-23 13:40:13 |
| report.css | 2767 | 2024-04-23 13:40:13 |
| Show.js | 1085 | 2024-04-23 13:40:13 |