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Fair Value Measurements (Assets Held For Sale) (Details) $ in Thousands | 3 Months Ended | 12 Months Ended
--- | --- | ---
Nov. 30, 2018 USD ($) | Nov. 30, 2018 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total Losses | $ 5,100 |
Discontinued Operations, Held-for-sale | Level 3 |  |
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items] |  |
Total Fair Value | $ 5,776 | $ 5,776
Total Losses |  | $ 5,147

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