Income Taxes - Income Taxes Computed at the U.S. Statutory Rate and Income Tax (Detail)	12 Months Ended
	Oct. 31, 2016	Oct. 31, 2015	Oct. 31, 2014
Income Tax Disclosure [Abstract]
Statutory federal income tax rate	35.00%	35.00%	35.00%
Domestic Production Deduction	(1.43%)	(1.47%)	(1.74%)
Foreign tax rate variances, net of foreign tax credits	(4.59%)	(3.25%)	(3.42%)
State and local taxes, net of federal income tax benefit	0.50%	0.43%	0.05%
Amounts related to prior years	(1.20%)	(1.04%)	(0.24%)
Tax benefit from previously taxed dividends paid	(1.67%)
Other – net	(0.38%)	0.16%	0.35%
Effective tax rate	26.23%	29.83%	30.00%