XML 35 R20.htm IDEA: XBRL DOCUMENT
v3.22.4

Earnings per Share | 12 Months Ended
--- | ---
Dec. 31, 2022
Loss per Share [Abstract] |
Earnings Per Share [Text Block] | Earnings Per Share The table below presents a reconciliation between basic and diluted weighted average shares outstanding, net income available to common shareholders and basic and diluted income per share for the years ended December 31, 2022, 2021 and 2020:
| Year Ended December 31,
(In thousands, except per share amounts) | 2022 |  | 2021 |  | 2020
NUMERATOR |  |  |  |  |
Net income | $ | 490,662 |  |  | $ | 396,868 |  |  | $ | 239,874 |
DENOMINATOR |  |  |  |  |
Basic weighted average shares outstanding | 27,876 |  |  | 29,092 |  |  | 28,610 |
Effect of dilutive securities: |  |  |  |  |
Stock option awards | 265 |  |  | 468 |  |  | 298 |
Deferred compensation awards | 322 |  |  | 320 |  |  | 244 |
Diluted weighted average shares outstanding - adjusted for assumed conversions | 28,463 |  |  | 29,880 |  |  | 29,152 |
Earnings per common share |  |  |  |  |
Basic | $ | 17.60 |  |  | $ | 13.64 |  |  | $ | 8.38 |
Diluted | $ | 17.24 |  |  | $ | 13.28 |  |  | $ | 8.23 |
Anti-dilutive equity awards not included in the calculation of diluted earnings per common share | 846 |  |  | 11 |  |  | 379 |

X
- Definition Loss per Share [Abstract] + References No definition available. + Details
Name: | mho_LossPerShareAbstract
Namespace Prefix: | mho_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for earnings per share. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 3 -URI https://asc.fasb.org/extlink&oid=109243012&loc=SL65017193-207537 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (c) -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -URI https://asc.fasb.org/topic&trid=2144383 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 2 -URI https://asc.fasb.org/extlink&oid=124432515&loc=d3e3630-109257 + Details
Name: | us-gaap_EarningsPerShareTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration