Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-22-000035-index-headers.html | 2022-05-13 16:28:00 | |
| 0000773141-22-000035-index.html | 2022-05-13 16:28:00 | |
| 0000773141-22-000035.txt | 2022-05-13 16:28:00 | |
 0000773141-22-000035-xbrl.zip | 14830 | 2022-05-13 16:28:00 |
| FilingSummary.xml | 1644 | 2022-05-13 16:28:00 |
| Financial_Report.xlsx | 5804 | 2022-05-13 16:28:00 |
| mdc-20220513.htm | 40063 | 2022-05-13 16:28:00 |
| mdc-20220513.xsd | 2795 | 2022-05-13 16:28:00 |
| mdc-20220513_def.xml | 16074 | 2022-05-13 16:28:00 |
| mdc-20220513_htm.xml | 13635 | 2022-05-13 16:28:00 |
| mdc-20220513_lab.xml | 31425 | 2022-05-13 16:28:00 |
| mdc-20220513_pre.xml | 16761 | 2022-05-13 16:28:00 |
| MetaLinks.json | 21080 | 2022-05-13 16:28:00 |
| R1.htm | 44534 | 2022-05-13 16:28:00 |
| report.css | 2767 | 2022-05-13 16:28:00 |
| Show.js | 1084 | 2022-05-13 16:28:00 |