Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0000773141-20-000036-index-headers.html | 2020-12-29 14:31:40 | |
| 0000773141-20-000036-index.html | 2020-12-29 14:31:40 | |
| 0000773141-20-000036.txt | 2020-12-29 14:31:40 | |
 0000773141-20-000036-xbrl.zip | 134474 | 2020-12-29 14:31:40 |
| amendedcreditfacilitypress.htm | 6102 | 2020-12-29 14:31:40 |
| FilingSummary.xml | 1840 | 2020-12-29 14:31:40 |
| Financial_Report.xlsx | 5610 | 2020-12-29 14:31:40 |
| mdc-20201228.htm | 46299 | 2020-12-29 14:31:40 |
| mdc-20201228.xsd | 3060 | 2020-12-29 14:31:40 |
| mdc-20201228_cal.xml | 723 | 2020-12-29 14:31:40 |
| mdc-20201228_def.xml | 16220 | 2020-12-29 14:31:40 |
| mdc-20201228_htm.xml | 13911 | 2020-12-29 14:31:40 |
| mdc-20201228_lab.xml | 31578 | 2020-12-29 14:31:40 |
| mdc-20201228_pre.xml | 16914 | 2020-12-29 14:31:40 |
| mdc_fifthamendmenttocredit.htm | 910372 | 2020-12-29 14:31:40 |
| MetaLinks.json | 21811 | 2020-12-29 14:31:40 |
| R1.htm | 45796 | 2020-12-29 14:31:40 |
| report.css | 2767 | 2020-12-29 14:31:40 |
| Show.js | 1085 | 2020-12-29 14:31:40 |