Balance Sheet Components - Schedule of Financing Receivables (Details) - USD ($) $ in Thousands	May 31, 2017	Nov. 30, 2016
Accounts Notes And Loans Receivable [Line Items]
Minimum lease payment receivable, net	$ 97,169	$ 100,161
Unguaranteed residual value	12,887	12,926
Less: unearned income	(29,021)	(30,557)
Net financing receivables	81,035	82,530
Long-term financing receivables, net	78,455	80,014
Allowance for losses on financing receivables	600	700
Other trade accounts receivable	6,000	2,900
Short-Term Financing Receivables
Accounts Notes And Loans Receivable [Line Items]
Net financing receivables	$ 2,580	$ 2,516