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v3.21.2

Note 4 - Reduction of Inventory to Fair Value (Details Textual) $ in Thousands | 3 Months Ended | 6 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Jul. 31, 2021 USD ($) | Jul. 31, 2020 USD ($) | Apr. 30, 2020 USD ($) | Jan. 31, 2020 USD ($) | Apr. 30, 2021 USD ($) | Jul. 31, 2021 USD ($) | Jul. 31, 2020 USD ($) | Oct. 31, 2020 USD ($)
Impairment of Real Estate | $ 1,200 | $ 0 |  |  |  | $ 2,000 | $ 0 |
Number of Communities Evaluated for Impairment |  |  |  |  |  | 374 | 354 |
Number of Walk Away Lots | 851 | 1,131 |  |  |  | 1,420 | 3,495 |
Homebuilding [Member] |  |  |  |  |  |  |  |
Impairment of Real Estate | $ 1,200 | $ 0 | $ 0 | $ 0 |  | $ 2,000 | $ 0 |
Number of Communities Evaluated for Impairment |  |  |  |  |  |  | 354 |
Number of Communities Performed Detailed Impairment Calculations |  |  |  |  |  | 3 | 1 |
Carrying Value of Communities Tested for Impairment |  |  |  |  |  | $ 11,500 | $ 600 |
Number of Communities Impaired | 2 |  |  |  |  | 3 |  |
Land Option Write Offs | $ 100 | $ 2,400 |  |  |  | $ 1,300 | $ 6,200 |
Number of Previously Mothballed Communities Sold During the Period |  |  |  |  | 2 |  |  |
Number of Mothballed Communities Reactivated |  |  |  |  | 2 |  |  |
Number of Mothballed Communities Partially Reactivated |  |  |  |  | 2 |  |  |
Number of Communities Mothballed |  |  |  |  | 8 |  |  | 12
Inventory Real Estate Mothballed Communities |  |  |  |  | $ 4,400 |  |  | $ 11,400
Inventory Real Estate Mothballed Communities Accumulated Impairment Charges |  |  |  |  | $ 61,500 |  |  | 122,200
Liabilities from Inventory Real Estate Not Owned | 69,627 |  |  |  |  | 69,627 |  | 131,204
Homebuilding [Member] | Model Sale Leaseback Financing Arrangements [Member] |  |  |  |  |  |  |  |
Inventory Real Estate, Other Options | 36,000 |  |  |  |  | 36,000 |  | 48,800
Liabilities from Inventory Real Estate Not Owned | 34,900 |  |  |  |  | 34,900 |  | 47,200
Homebuilding [Member] | Land Banking Arrangement [Member] |  |  |  |  |  |  |  |
Inventory Real Estate, Other Options | 62,100 |  |  |  |  | 62,100 |  | 133,400
Liabilities from Inventory Real Estate Not Owned | $ 34,700 |  |  |  |  | $ 34,700 |  | $ 84,000
Homebuilding [Member] | Measurement Input, Discount Rate [Member] | Minimum [Member] |  |  |  |  |  |  |  |
Inventory, Measurement Input |  |  |  |  |  | 0.183 |  |
Homebuilding [Member] | Measurement Input, Discount Rate [Member] | Maximum [Member] |  |  |  |  |  |  |  |
Inventory, Measurement Input |  |  |  |  |  | 0.193 |  |

X
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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. + 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 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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