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Intangible Assets and Goodwill (Schedule Of Future Amortization Expense From Intangible Assets Held) (Details) (USD $)
In Thousands, unless otherwise specified |
May 31, 2014
|
Nov. 30, 2013
|
|---|---|---|
| Goodwill and Intangible Assets Disclosure [Abstract] | ||
| Remainder of 2014 | $ 1,851 | |
| 2015 | 3,482 | |
| 2016 | 2,979 | |
| 2017 | 2,979 | |
| 2018 | 2,162 | |
| Thereafter | 2,637 | |
| Net Book Value | $ 16,090 | $ 9,950 |