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Business Segments Business Segments (Details) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Mar. 31, 2017 | Mar. 31, 2016
Segment Reporting Information [Line Items] |  |
Revenue | $ 406,980 | $ 324,370
Operating Income | 31,656 | 19,673
Interest | 5,338 | 5,265
Equity in income of joint venture arrangements | (17) | (307)
Income before income taxes | 26,335 | 14,715
Charges related to stucco-related claims | 0 | 2,155
Midwest Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Homebuilding revenue | 146,422 | 118,170
Operating Income | 14,859 | 10,328
Interest | 1,377 | 1,279
Southern Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Homebuilding revenue | 149,365 | 122,694
Operating Income | 8,712 | 6,430
Interest | 2,377 | 2,194
Mid-Atlantic Homebuilding [Member] |  |
Segment Reporting Information [Line Items] |  |
Homebuilding revenue | 96,886 | 73,453
Operating Income | 7,253 | 3,884
Interest | 916 | 1,408
Financial Services [Member] |  |
Segment Reporting Information [Line Items] |  |
Financial services revenue | 14,307 | 10,053
Operating Income | 9,230 | 6,275
Interest | 668 | 384
Corporate and Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Selling, general and administrative expenses | $ (8,398) | $ (7,244)

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- Definition Revenue related to the sale of homes and home building activities including design, development, general contracting, and renovation services for residential buildings, including single-family houses, multifamily housing, townhouses, apartments, and modular housing. + 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
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