Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-21-000048-index-headers.html | 2021-03-26 14:39:53 | |
| 0000773141-21-000048-index.html | 2021-03-26 14:39:53 | |
| 0000773141-21-000048.txt | 2021-03-26 14:39:53 | |
 0000773141-21-000048-xbrl.zip | 20826 | 2021-03-26 14:39:53 |
| FilingSummary.xml | 1792 | 2021-03-26 14:39:53 |
| Financial_Report.xlsx | 5833 | 2021-03-26 14:39:53 |
| mdc-20210325.htm | 42051 | 2021-03-26 14:39:53 |
| mdc-20210325.xsd | 3060 | 2021-03-26 14:39:53 |
| mdc-20210325_cal.xml | 723 | 2021-03-26 14:39:53 |
| mdc-20210325_def.xml | 16220 | 2021-03-26 14:39:53 |
| mdc-20210325_htm.xml | 13911 | 2021-03-26 14:39:53 |
| mdc-20210325_lab.xml | 31578 | 2021-03-26 14:39:53 |
| mdc-20210325_pre.xml | 16914 | 2021-03-26 14:39:53 |
| MetaLinks.json | 21811 | 2021-03-26 14:39:53 |
| R1.htm | 45795 | 2021-03-26 14:39:53 |
| report.css | 2767 | 2021-03-26 14:39:53 |
| Show.js | 1085 | 2021-03-26 14:39:53 |
| sixthamendmenttomasterrepu.htm | 36772 | 2021-03-26 14:39:53 |