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Note 17 | 9 Months Ended
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Jul. 31, 2013
Income Tax Disclosure [Abstract] |
Income Tax Disclosure [Text Block] | 17. The total income tax expense of $1.9 million recognized for the three months ended July 31, 2013 was primarily due to state tax expenses and state tax reserves for uncertain state tax positions. The total income tax benefit of $10.2 million recognized for the nine months ended July 31, 2013 was primarily due to the release of reserves for a federal tax position that was settled with the Internal Revenue Service and a favorable state tax audit settlement. The total income tax benefit of $36.5 million and $35.3 million for the three and nine months ended July 31, 2012, respectively, was primarily due to the reversal of reserves for uncertain state tax positions that have been determined to be effectively settled. Deferred federal and state income tax assets primarily represent the deferred tax benefits arising from temporary differences between book and tax income which will be recognized in future years as an offset against future taxable income. If the combination of future years’ income (or loss) and the reversal of the timing differences results in a loss, such losses can be carried forward to future years. In accordance with ASC 740, we evaluate our deferred tax assets quarterly to determine if valuation allowances are required. ASC 740 requires that companies assess whether valuation allowances should be established based on the consideration of all available evidence using a “more likely than not” standard. Because of the downturn in the homebuilding industry, resulting in significant inventory and intangible impairments in prior years, we are in a three-year cumulative loss position as of July 31, 2013. According to ASC 740, a three-year cumulative loss is significant negative evidence in considering whether deferred tax assets are realizable. Our valuation allowance for deferred taxes amounted to $941.1 million and $937.9 million at July 31, 2013 and October 31, 2012, respectively. The valuation allowance increased during the nine months ended July 31, 2013 primarily due to additional valuation allowance recorded for the federal and state tax benefits related to the losses incurred during the period.

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- Definition The entire disclosure for income taxes. Disclosures may include net deferred tax liability or asset recognized in an enterprise's statement of financial position, net change during the year in the total valuation allowance, approximate tax effect of each type of temporary difference and carryforward that gives rise to a significant portion of deferred tax liabilities and deferred tax assets, utilization of a tax carryback, and tax uncertainties information. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 15 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32718-109319 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(h)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph h -Article 4 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 9 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32639-109319 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32559-109319 + Details
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