BORROWINGS: (Guarantees) (Details) (USD $)
In Thousands, unless otherwise specified
May 31, 2013
Nov. 30, 2012
Guarantor Obligations [Line Items]    
Guarantees issued $ 327,981 $ 264,162
HiChina Web Solutions [Member]
   
Guarantor Obligations [Line Items]    
Guarantees issued $ 35,035