Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-22-000027-index-headers.html | 2022-04-27 16:21:16 | |
| 0000773141-22-000027-index.html | 2022-04-27 16:21:16 | |
| 0000773141-22-000027.txt | 2022-04-27 16:21:16 | |
 0000773141-22-000027-xbrl.zip | 15322 | 2022-04-27 16:21:16 |
| FilingSummary.xml | 1644 | 2022-04-27 16:21:16 |
| Financial_Report.xlsx | 5805 | 2022-04-27 16:21:16 |
| mdc-20220425.htm | 52676 | 2022-04-27 16:21:16 |
| mdc-20220425.xsd | 2783 | 2022-04-27 16:21:16 |
| mdc-20220425_def.xml | 16050 | 2022-04-27 16:21:16 |
| mdc-20220425_htm.xml | 13629 | 2022-04-27 16:21:16 |
| mdc-20220425_lab.xml | 31407 | 2022-04-27 16:21:16 |
| mdc-20220425_pre.xml | 16743 | 2022-04-27 16:21:16 |
| MetaLinks.json | 21024 | 2022-04-27 16:21:16 |
| R1.htm | 44528 | 2022-04-27 16:21:16 |
| report.css | 2767 | 2022-04-27 16:21:16 |
| Show.js | 1084 | 2022-04-27 16:21:16 |