Business Segment Information (Schedule of Net Sales To External Customers By Country Of Domicile) (Details) - USD ($) $ in Thousands	3 Months Ended
	Jan. 31, 2016	Jan. 31, 2015
Segment Reporting Information [Line Items]
Total net sales to external customers	$ 449,641	$ 445,171
United States [Member]
Segment Reporting Information [Line Items]
Total net sales to external customers	206,800	203,900
Europe [Member]
Segment Reporting Information [Line Items]
Total net sales to external customers	157,000	159,100
Rest Of World [Member]
Segment Reporting Information [Line Items]
Total net sales to external customers	$ 85,800	$ 82,200