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Note 5 (Details) (USD $) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jul. 31, 2013 | Jul. 31, 2012 | Jul. 31, 2013 | Jul. 31, 2012
Note 5 (Details) [Line Items] |  |  |  |  |
Number Of Communities Evaluated For Impairment | 374 |  | 374 |  |
Number of Communities Performed Detailed Impairment Calculations | 30 |  | 30 |  |
Carrying Value Of Communities Tested For Impairment | $ 82,500,000 |  | $ 82,500,000 |  |
Number Of Communities Tested For Impairment For Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount By Less Than 20% | 1 |  | 1 |  |
Percentage Undiscounted Cash Flow Exceeds Carrying Amount |  |  | 20.00% |  |
Impairment of Real Estate | 100,000 | 200,000 | 1,600,000 | [1] | 5,400,000
Land Option Write-offs | 500,000 | 500,000 | 1,900,000 |  | 1,800,000
Number of Communities Mothballed During the Period |  |  | 1 |  |
Number of Communities Mothballed | 51 |  | 51 |  |
Inventory, Real Estate, Mothballed Communities | 124,900,000 |  | 124,900,000 |  |
Inventory, Real Estate, Mothballed Communities, Accumulated Impairment Charges | 442,900,000 |  | 442,900,000 |  |
Inventory Real Estate Specific Permance Options | 800,000 |  | 800,000 |  |
One Community [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
Carrying Value Of Communities Tested For Impairment For Which Undiscounted Future Cash Flow Only Exceeded Carrying Amount By Less Than 20% | 2,700,000 |  | 2,700,000 |  |
Mid-Atlantic [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
Impairment of Real Estate |  |  | 2,000 |  |
Southeast [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
Impairment of Real Estate |  |  | 17,000 |  |
Residential Real Estate [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
| 48,300,000 |  | 48,300,000 |  |
| 46,100,000 |  | 46,100,000 |  |
Land [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
| 60,600,000 |  | 60,600,000 |  |
| $ 47,600,000 |  | $ 47,600,000 |  |
Minimum [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  | 18.00% |  | 16.80%
Maximum [Member] |  |  |  |  |
Note 5 (Details) [Line Items] |  |  |  |  |
Fair Value Inputs, Discount Rate |  |  | 18.80% |  | 18.50%
[1] | During the nine months ended July 31, 2013, the Mid-Atlantic had an impairment totaling $2 thousand and the Southeast had an impairment totaling $17 thousand.

X
- Definition The aggregate carrying value of communities for which detailed impairment calculatons were performed. + References No definition available. + Details
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Balance Type: | debit
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- Definition The aggregate carrying value of communities tested for impairment which had undiscounted future cash flow that only exceeded the carrying amount by less than 20%. + References No definition available. + Details
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- Definition The net book value of mothballed communities at the end of the period. + References No definition available. + Details
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- Definition The amount of impairment charges recorded to date on our mothballed communities. + References No definition available. + Details
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- Definition Inventory under option that it is required to be purchased in the future based on the specific performance terms of the option agreement. + References No definition available. + Details
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- Definition Includes the liabilities for the inventory for which we do not have title related to the remaining exercise price of land and lot option purchases contracts; variable interest entities when we are the primary beneficiary; and model sale leaseback financing arrangements. + References No definition available. + Details
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- Details
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- Definition Number of communities evaluated for impairment. + References No definition available. + Details
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- Definition The number of mothballed communities at the end of the period. + References No definition available. + Details
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- Definition The number of communities mothballed during the period. + References No definition available. + Details
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- Definition Number of communities for which detailed impairment calculations were performed. + References No definition available. + Details
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- Definition Number of communities tested for impairment which had undiscounted future cash flow that only exceeded the carrying amount by less than 20%. + References No definition available. + Details
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- Definition Percentage by which undiscounted future cash flow for communities tested for impairment exceeds carrying value under which such carrying amounts are disclosed. + References No definition available. + Details
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- Definition Interest rate used to find the present value of an amount to be paid or received in the future as an input to measure fair value. For example, but not limited to, weighted average cost of capital (WACC), cost of capital, cost of equity and cost of debt. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (bbb) -URI http://asc.fasb.org/extlink&oid=25499696&loc=d3e19207-110258 + Details
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- Definition The charge against earnings in the period to reduce the carrying amount of real property to fair value. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 360 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6391110&loc=d3e2921-110230 + Details
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