Segment Disclosure (Tables)

9 Months Ended

Jul. 31, 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   July 31,				Nine Months Ended   July 31,
	2016		2015		2016		2015
	(in thousands)
Revenue:
United States	$	316,902	$	275,625	$	889,220	$	839,325
Europe	66,946		80,257		211,993		227,165
Japan	63,056		50,974		174,838		165,067
Asia-Pacific and Other	168,300		148,949		512,762		423,495
Consolidated	$	615,204	$	555,805	$	1,788,813	$	1,655,052