|
Segment Information (Revenue From External Customers From Different Geographical Areas) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Feb. 29, 2012
|
Feb. 28, 2011
|
|
| Revenue from External Customer [Line Items] | ||
| Total revenue | $ 124,426 | $ 134,237 |
|
North America [Member]
|
||
| Revenue from External Customer [Line Items] | ||
| Total revenue | 60,067 | 64,478 |
|
EMEA [Member]
|
||
| Revenue from External Customer [Line Items] | ||
| Total revenue | 44,417 | 51,415 |
|
Latin America [Member]
|
||
| Revenue from External Customer [Line Items] | ||
| Total revenue | 9,329 | 9,159 |
|
Asia Pacific [Member]
|
||
| Revenue from External Customer [Line Items] | ||
| Total revenue | $ 10,613 | $ 9,185 |