Accounts Receivable Arrangements - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Nov. 30, 2019	Nov. 30, 2018	Nov. 30, 2017
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable, net	$ 3,926,709	$ 3,640,496
Flooring Companies
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
Accounts receivable, net	$ 69,637	84,668
Supply-chain Financing Program
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable sold to and held by financial institution	32,472	33,677
Discount fees	2,281	1,621	$ 1,201
SYNNEX Japan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Accounts receivable transferred, subject to collection	$ 2,856	$ 2,848