|
BALANCE SHEET COMPONENTS: (Intangible Assets) (Details) (USD $)
In Thousands, unless otherwise specified |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
|
May 31, 2013
|
May 31, 2012
|
May 31, 2013
|
May 31, 2012
|
Nov. 30, 2012
|
|
| Finite-Lived Intangible Assets [Line Items] | |||||
| Amortization of Intangible Assets | $ 1,971 | $ 2,071 | $ 3,924 | $ 4,146 | |
| Finite-Lived Intangible Assets, Net [Abstract] | |||||
| Gross Intangible Assets | 93,711 | 93,711 | 92,313 | ||
| Accumulated Amortization | (66,196) | (66,196) | (63,264) | ||
| Intangible Assets, Net | 27,515 | 27,515 | 29,049 | ||
|
Vendor lists [Member]
|
|||||
| Finite-Lived Intangible Assets, Net [Abstract] | |||||
| Gross Intangible Assets | 36,940 | 36,940 | 36,945 | ||
| Accumulated Amortization | (29,473) | (29,473) | (28,684) | ||
| Intangible Assets, Net | 7,467 | 7,467 | 8,261 | ||
|
Customer lists [Member]
|
|||||
| Finite-Lived Intangible Assets, Net [Abstract] | |||||
| Gross Intangible Assets | 51,883 | 51,883 | 50,406 | ||
| Accumulated Amortization | (32,362) | (32,362) | (30,360) | ||
| Intangible Assets, Net | 19,521 | 19,521 | 20,046 | ||
|
Other intangible assets [Member]
|
|||||
| Finite-Lived Intangible Assets, Net [Abstract] | |||||
| Gross Intangible Assets | 4,888 | 4,888 | 4,962 | ||
| Accumulated Amortization | (4,361) | (4,361) | (4,220) | ||
| Intangible Assets, Net | $ 527 | $ 527 | $ 742 | ||