Segment Disclosure (Tables)

6 Months Ended

Apr. 30, 2016

Segment Reporting [Abstract]

Revenues Related to Operations by Geographic Areas

Revenues related to operations in the United States and other geographic areas were:

	Three Months Ended   April 30,				Six Months Ended   April 30,
	2016		2015		2016		2015
	(in thousands)
Revenue:
United States	$	297,388	$	286,113	$	572,318	$	563,700
Europe	73,112		75,025		145,047		146,908
Japan	58,535		53,242		111,781		114,094
Asia-Pacific and Other	175,970		142,824		344,463		274,545
Consolidated	$	605,005	$	557,204	$	1,173,609	$	1,099,247