Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-23-000009-index-headers.html | 2023-02-07 12:31:49 | |
| 0000773141-23-000009-index.html | 2023-02-07 12:31:49 | |
| 0000773141-23-000009.txt | 2023-02-07 12:31:49 | |
 0000773141-23-000009-xbrl.zip | 15945 | 2023-02-07 12:31:49 |
| FilingSummary.xml | 1644 | 2023-02-07 12:31:49 |
| Financial_Report.xlsx | 5845 | 2023-02-07 12:31:49 |
| mdc-20230203.htm | 45658 | 2023-02-07 12:31:49 |
| mdc-20230203.xsd | 2795 | 2023-02-07 12:31:49 |
| mdc-20230203_def.xml | 16564 | 2023-02-07 12:31:49 |
| mdc-20230203_htm.xml | 13626 | 2023-02-07 12:31:49 |
| mdc-20230203_lab.xml | 32426 | 2023-02-07 12:31:49 |
| mdc-20230203_pre.xml | 17311 | 2023-02-07 12:31:49 |
| MetaLinks.json | 22147 | 2023-02-07 12:31:49 |
| R1.htm | 43825 | 2023-02-07 12:31:49 |
| report.css | 2767 | 2023-02-07 12:31:49 |
| Show.js | 1084 | 2023-02-07 12:31:49 |