Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-21-000103-index-headers.html | 2021-09-17 06:06:14 | |
| 0000773141-21-000103-index.html | 2021-09-17 06:06:14 | |
| 0000773141-21-000103.txt | 2021-09-17 06:06:14 | |
 0000773141-21-000103-xbrl.zip | 19574 | 2021-09-17 06:06:14 |
| FilingSummary.xml | 1749 | 2021-09-17 06:06:14 |
| Financial_Report.xlsx | 5804 | 2021-09-17 06:06:14 |
| increasedcapearlyresultspr.htm | 20078 | 2021-09-17 06:06:14 |
| mdc-20210916.htm | 39899 | 2021-09-17 06:06:14 |
| mdc-20210916.xsd | 2795 | 2021-09-17 06:06:14 |
| mdc-20210916_def.xml | 16564 | 2021-09-17 06:06:14 |
| mdc-20210916_htm.xml | 13635 | 2021-09-17 06:06:14 |
| mdc-20210916_lab.xml | 32426 | 2021-09-17 06:06:14 |
| mdc-20210916_pre.xml | 17311 | 2021-09-17 06:06:14 |
| MetaLinks.json | 21727 | 2021-09-17 06:06:14 |
| R1.htm | 44380 | 2021-09-17 06:06:14 |
| report.css | 2767 | 2021-09-17 06:06:14 |
| Show.js | 1085 | 2021-09-17 06:06:14 |