XML 74 R63.htm IDEA: XBRL DOCUMENT
v3.5.0.2

OPERATING AND REPORTING SEGMENTS - Schedule of Segment Information, Revenue (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Segment Reporting Information [Line Items] |  |  |  |
Land closing revenue | $ 16,987 | $ 8,072 | $ 21,187 | $ 16,285
Operating Segments [Member] | Homebuilding [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Land closing revenue | 16,987 | 8,072 | 21,187 | 16,285
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | West [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Land closing revenue | 15,543 | 0 | 15,608 | 0
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | Central [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Land closing revenue | 947 | 7,677 | 4,659 | 14,194
Operating Segments [Member] | Reportable Subsegments [Member] | Homebuilding [Member] | East [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Land closing revenue | $ 497 | $ 395 | $ 920 | $ 2,091

X
- Definition Revenue from the sale of land in the reporting period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.1(e)) -URI http://asc.fasb.org/extlink&oid=63488584&loc=d3e20235-122688 + Details
Name: | us-gaap_LandSales
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_SegmentReportingInformationLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ConsolidationItemsAxis=us-gaap_OperatingSegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementBusinessSegmentsAxis=mth_HomebuildingMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsConsolidationItemsAxis=us-gaap_ReportableSubsegmentsMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsAxis=mth_HomebuildingWestRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsAxis=mth_HomebuildingCentralRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_SubsegmentsAxis=mth_HomebuildingEastRegionMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |