SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES: (Restricted Cash) (Details) (USD $)
In Thousands, unless otherwise specified
May 31, 2014
Nov. 30, 2013
Restricted Cash and Cash Equivalents Items [Line Items]    
Total restricted cash $ 22,056 $ 24,214
Other Current Assets [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Other current assets related to borrowing arrangements and others: 20,129 22,349
Other Noncurrent Assets [Member]
   
Restricted Cash and Cash Equivalents Items [Line Items]    
Other assets related to long-term projects: $ 1,927 $ 1,865