v3.5.0.2
ACCOUNTS RECEIVABLE ARRANGEMENTS: (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Aug. 31, 2016
Aug. 31, 2015
Aug. 31, 2016
Aug. 31, 2015
Nov. 30, 2015
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Net sales financed $ 3,669,814 $ 3,332,537 $ 10,174,935 $ 9,788,780  
Accounts receivable, net 1,651,074   $ 1,651,074   $ 1,759,491
Flooring Companies [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Approximate minimum days from sale to cash collection from Flooring Companies     15 days    
Approximate maximum days from sale to cash collection from Flooring Companies     30 days    
Net sales financed 362,491 324,725 $ 922,448 939,983  
Flooring fees [1] 2,287 $ 2,064 5,996 $ 6,221  
Accounts receivable, net 71,705   71,705   55,333
Supply-chain Financing Program [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Accounts receivable sold to and held by financial institution 58,238   58,238    
Discount fees 318   696    
Trade Accounts Receivable [Member] | U.S. Securitization [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Line of credit facility, borrowing capacity 600,000   600,000    
Line of credit facility, accordion feature amount 100,000   $ 100,000    
Facility fees rate     0.40%    
Fair value of amount outstanding 91,500   $ 91,500   0
London Interbank Offered Rate (LIBOR) [Member] | Trade Accounts Receivable [Member] | U.S. Securitization [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Program fee     0.375%    
SYNNEX Infotec Corporation [Member]          
Accounts, Notes, Loans and Financing Receivable [Line Items]          
Accounts receivable transferred, subject to collection $ 4,366   $ 4,366   $ 3,074
[1] Flooring fees are included within “Interest expense and finance charges, net.”