Attachment: 8-K


mdc-20220520.xsd
Attachment: XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT


mdc-20220520_def.xml
Attachment: XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT


mdc-20220520_lab.xml
Attachment: XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT


mdc-20220520_pre.xml
Attachment: XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT