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Legal Matters (Details) (USD $) In Millions, unless otherwise specified | 9 Months Ended |  | 1 Months Ended | 9 Months Ended
--- | --- | --- | --- | ---
Aug. 31, 2012 | Aug. 31, 2012 Nevada Development Contract Litigation | Dec. 31, 2007 Nevada Development Contract Litigation acre | Dec. 27, 2011 KB Home Coastal Inc. et al adv. Estancia Coastal | Aug. 31, 2012 Plaintiff | Aug. 31, 2012 Maximum Plaintiff
Loss Contingencies [Line Items] |  |  |  |  |  |
Acres of purchased land by LVDA |  |  | 83 |  |  |
Minimum compensatory damages sought by plaintiffs for Nevada Development Contract Litigation |  | $ 55 |  |  |  |
Expected interest charges |  | 41.0 |  |  | 0.9 |
Expected compensatory damages |  |  |  | 9.8 |  |
Court judgment in favor of the plaintiff in the amount |  |  |  |  | 9.2 |
Expected legal fees and costs |  |  |  |  |  | 1.4
Recorded charge to increase accrual | 8.8 |  |  |  |  |
Accrual for compensatory damage | $ 11.7 |  |  |  |  |

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