XML 32 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Subsequent Events | 3 Months Ended
--- | ---
Mar. 31, 2012
17. Subsequent Events [Abstract] |
Subsequent Events [Text Block] | Subsequent Events At maturity, on April 2, 2012, the Company repaid the $41.4 million aggregate principal amount outstanding of the 2012 Senior Notes. As a result, the indenture governing the 2012 Senior Notes is no longer applicable to the Company.

X
- Details
Name: | mho_A17SubsequentEventsAbstract
Namespace Prefix: | mho_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business. + References No definition available. + Details
Name: | us-gaap_SubsequentEventsTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration