Summary of Significant Accounting Policies - Components of Other Long Term Liabilities (Detail) - USD ($) $ in Thousands	Oct. 31, 2016	Oct. 31, 2015
Liabilities Other than long term debt non current
Deferred compensation liability (See Note 10)	$ 163,185	$ 158,462
Other long-term liabilities	47,670	43,559
Total	$ 210,855	$ 202,021