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Legal Matters (Details) | 12 Months Ended
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Nov. 30, 2015 USD ($) a
Nevada Development Contract Litigation |
Loss Contingencies [Line Items] |
Acres of purchased land by LVDA | a | 83
Expected compensatory damages | $ 55,000,000
Prejudgment Interest for Litigation | 41,000,000
Edwards, K. and Andrea L. Bejenaru, et. al. [Member] [Member] |
Loss Contingencies [Line Items] |
Expected compensatory damages | 66,000,000
San Diego Region (Basin Plan) [Domain] |
Loss Contingencies [Line Items] |
Site Contingency, Loss Exposure Not Accrued, Low Estimate | 100,000
Maximum | Nevada Development Contract Litigation |
Loss Contingencies [Line Items] |
Expected compensatory damages | 55,000,000
Minimum | Nevada Development Contract Litigation |
Loss Contingencies [Line Items] |
Expected compensatory damages | $ 0

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