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Note 17 (Detail) - Segment Operations - Operating Activity (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2012 | Jul. 31, 2011 | Jul. 31, 2012 | Jul. 31, 2011
Revenues | $ 387,011 | $ 285,618 | $ 998,309 | $ 793,282
Income (loss) before income taxes | (1,817) | (55,575) | (17,041) | (193,820)
Homebuilding [Member] | Northeast [Member] |  |  |  |
Revenues | 65,742 | 44,051 | 159,049 | 126,035
Income (loss) before income taxes | 1,435 | (8,400) | (4,338) | (43,124)
Homebuilding [Member] | Mid-Atlantic [Member] |  |  |  |
Revenues | 77,131 | 57,338 | 196,302 | 150,600
Income (loss) before income taxes | 4,946 | (4,816) | 12,615 | (13,805)
Homebuilding [Member] | Midwest [Member] |  |  |  |
Revenues | 28,271 | 17,721 | 70,100 | 49,295
Income (loss) before income taxes | 294 | (2,893) | (953) | (7,226)
Homebuilding [Member] | Southeast [Member] |  |  |  |
Revenues | 24,660 | 18,038 | 81,215 | 50,476
Income (loss) before income taxes | (2,417) | (4,017) | (9,150) | (10,697)
Homebuilding [Member] | Southwest [Member] |  |  |  |
Revenues | 139,790 | 108,188 | 346,331 | 298,829
Income (loss) before income taxes | 11,815 | 7,577 | 24,600 | 19,449
Homebuilding [Member] | West [Member] |  |  |  |
Revenues | 40,559 | 32,423 | 119,322 | 97,896
Income (loss) before income taxes | (1,342) | (6,151) | (5,262) | (23,159)
Homebuilding [Member] |  |  |  |
Revenues | 376,153 | 277,759 | 972,319 | 773,131
Income (loss) before income taxes | 14,731 | (18,700) | 17,512 | (78,562)
Financial Services [Member] |  |  |  |
Revenues | 10,787 | 7,850 | 25,990 | 20,249
Income (loss) before income taxes | 4,676 | 2,303 | 9,339 | 4,055
Corporate and Other [Member] |  |  |  |
Revenues | 71 | 9 |  | (98)
Income (loss) before income taxes | $ (21,224) | $ (39,178) | $ (43,892) | $ (119,313)

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- Definition (Loss) income before income taxes. + References No definition available. + Details
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- Definition Aggregate revenue recognized during the period (derived from goods sold, services rendered, insurance premiums, or other activities that constitute an entity's earning process). For financial services companies, also includes investment and interest income, and sales and trading gains. + 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) -URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 1 -Article 5 + Details
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Namespace Prefix: | us-gaap_
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Period Type: | duration