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Segment Information (Segment Financial Information) (Details) - USD ($) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Feb. 28, 2017 | Feb. 29, 2016 | Nov. 30, 2016
Segment Reporting Information [Line Items] |  |  |  |
Impairment of Real Estate |  | $ 3,217 | $ 1,346 | $ 49,600
Inventory, Homes under Construction |  | 1,332,386 |  | 1,245,938
Inventory, Real Estate, Land and Land Development Costs |  | 1,658,275 |  | 1,727,657
Inventory, Land Held for Development and Sale | [1] | 432,683 |  | 429,633
Inventory, Operative Builders |  | 3,423,344 |  | 3,403,228
Revenues: |  |  |  |
Home Building Revenue |  | 816,246 | 675,742 |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 21,459 | 16,027 |
Assets: |  |  |  |
Total assets |  | 4,922,580 |  | 5,131,624
Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 19,899 | 14,844 |
Assets: |  |  |  |
Total assets |  | 4,907,062 |  | 5,121,125
Financial services [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 1,560 | 1,183 |
Assets: |  |  |  |
Total assets |  | 15,518 |  | 10,499
West Coast [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Impairment of Real Estate |  | 0 | 0 |
Inventory, Homes under Construction |  | 760,720 |  | 695,742
Inventory, Real Estate, Land and Land Development Costs |  | 754,126 |  | 820,088
Inventory, Land Held for Development and Sale |  | 206,063 |  | 210,910
Revenues: |  |  |  |
Home Building Revenue |  | 355,832 | 283,846 |
West Coast [Member] | Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 22,853 | 22,116 |
Assets: |  |  |  |
Total assets |  | 1,850,374 |  | 1,847,279
Southwest [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Impairment of Real Estate |  | 1,343 | 0 |
Inventory, Homes under Construction |  | 137,732 |  | 130,886
Inventory, Real Estate, Land and Land Development Costs |  | 253,674 |  | 268,507
Inventory, Land Held for Development and Sale |  | 132,183 |  | 122,927
Revenues: |  |  |  |
Home Building Revenue |  | 117,636 | 100,332 |
Southwest [Member] | Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 8,672 | 12,503 |
Assets: |  |  |  |
Total assets |  | 566,631 |  | 564,636
Central [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Impairment of Real Estate |  | 0 | 787 |
Inventory, Homes under Construction |  | 314,071 |  | 297,290
Inventory, Real Estate, Land and Land Development Costs |  | 473,646 |  | 456,508
Inventory, Land Held for Development and Sale |  | 15,342 |  | 15,439
Revenues: |  |  |  |
Home Building Revenue |  | 242,256 | 202,161 |
Central [Member] | Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | 19,678 | 10,579 |
Assets: |  |  |  |
Total assets |  | 926,252 |  | 909,497
Southeast [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Impairment of Real Estate |  | 1,874 | 559 |
Inventory, Homes under Construction |  | 119,863 |  | 122,020
Inventory, Real Estate, Land and Land Development Costs |  | 176,829 |  | 182,554
Inventory, Land Held for Development and Sale |  | 79,095 |  | 80,357
Revenues: |  |  |  |
Home Building Revenue |  | 100,522 | 89,403 |
Southeast [Member] | Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | (2,213) | (7,564) |
Assets: |  |  |  |
Total assets |  | 396,643 |  | 414,730
Corporate and Other [Member] | Homebuilding [Member] |  |  |  |
Pretax income (loss): |  |  |  |
Total pretax income (loss) |  | (29,091) | (22,790) |
Assets: |  |  |  |
Total assets |  | 1,167,162 |  | $ 1,384,983
Land Option Contract Abandonment [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on Contract Termination |  | 791 | 620 |
Land Option Contract Abandonment [Member] | West Coast [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on Contract Termination |  | 791 | 160 |
Land Option Contract Abandonment [Member] | Southwest [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on Contract Termination |  | 0 | 0 |
Land Option Contract Abandonment [Member] | Central [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on Contract Termination |  | 0 | 460 |
Land Option Contract Abandonment [Member] | Southeast [Member] |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Loss on Contract Termination |  | $ 0 | $ 0 |
[1] | Land held for sale totaled $71.7 million at February 28, 2017 and $63.4 million at November 30, 2016.

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