BALANCE SHEET COMPONENTS: Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 6 Months Ended
May. 31, 2015
May. 31, 2014
May. 31, 2015
May. 31, 2014
Nov. 30, 2014
Finite-Lived Intangible Assets, Net [Abstract]          
Gross Intangible Assets $ 344,006   $ 344,006   $ 350,619
Accumulated amortization (147,610)   (147,610)   (120,935)
Intangible Assets, Net 196,396   196,396   229,684
Amortization of Intangible Assets 13,462 $ 15,166 28,055 $ 20,863  
Finite-Lived Intangible Assets, Amortization Expense, Maturity Schedule [Abstract]          
Fiscal year 2015 (remaining six months) 24,724   24,724    
Fiscal year 2016 49,414   49,414    
Fiscal year 2017 37,857   37,857    
Fiscal year 2018 28,671   28,671    
Fiscal year 2019 17,884   17,884    
thereafter 37,846   37,846    
Total 196,396   196,396    
Customer Relationships and Lists [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Gross Intangible Assets 293,544   293,544   299,439
Accumulated amortization (108,661)   (108,661)   (83,316)
Intangible Assets, Net 184,883   184,883   216,123
Vendor Lists [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Gross Intangible Assets 36,815   36,815   36,815
Accumulated amortization (32,486)   (32,486)   (31,717)
Intangible Assets, Net 4,329   4,329   5,098
Technology [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Gross Intangible Assets 3,866   3,866   2,518
Accumulated amortization (928)   (928)   (553)
Intangible Assets, Net 2,938   2,938   1,965
Other intangible assets [Member]          
Finite-Lived Intangible Assets, Net [Abstract]          
Gross Intangible Assets 9,781   9,781   11,847
Accumulated amortization (5,535)   (5,535)   (5,349)
Intangible Assets, Net $ 4,246   $ 4,246   $ 6,498