Balance Sheet Components - Schedule of Financing Receivables (Details) - USD ($) $ in Thousands	Nov. 30, 2017	Nov. 30, 2016	Nov. 30, 2015	Dec. 28, 2014
Accounts, Notes, Loans and Financing Receivable [Line Items]
Minimum lease payment receivable, net	$ 93,161	$ 100,161
Unguaranteed residual value	12,774	12,926
Less: unearned income	(27,178)	(30,557)
Net financing receivables	78,757	82,530
Long-term financing receivables, net	76,201	80,014
Allowance for losses on financing receivables	(651)	(698)	$ (328)	$ 0
Other trade accounts receivable	3,000	2,900
Short-Term Financing Receivables
Accounts, Notes, Loans and Financing Receivable [Line Items]
Net financing receivables	$ 2,556	$ 2,516