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| 0000833079-22-000011-index.html | 2022-02-16 11:39:05 | |
| 0000833079-22-000011.txt | 2022-02-16 11:39:05 | |
 0000833079-22-000011-xbrl.zip | 520088 | 2022-02-16 11:39:05 |
| FilingSummary.xml | 50450 | 2022-02-16 11:39:05 |
| Financial_Report.xlsx | 128664 | 2022-02-16 11:39:05 |
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| mth-20211231.htm | 2474183 | 2022-02-16 11:39:05 |
| mth-20211231.xsd | 69515 | 2022-02-16 11:39:05 |
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| mth-20211231_lab.xml | 732495 | 2022-02-16 11:39:05 |
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| mth2021123110kex22.htm | 19215 | 2022-02-16 11:39:05 |
| mth2021123110kex311.htm | 7615 | 2022-02-16 11:39:05 |
| mth2021123110kex312.htm | 7887 | 2022-02-16 11:39:05 |
| mth2021123110kex321.htm | 7306 | 2022-02-16 11:39:05 |
| mth20211231ex23deloittecon.htm | 2406 | 2022-02-16 11:39:05 |
| R1.htm | 64739 | 2022-02-16 11:39:05 |
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| report.css | 2767 | 2022-02-16 11:39:05 |
| Show.js | 1085 | 2022-02-16 11:39:05 |