Segment Disclosure (Tables)

9 Months Ended

Jul. 31, 2015

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,
	2015		2014		2015		2014
	(in thousands)
Revenue:
United States	$	275,625	$	268,228	$	839,325	$	745,458
Europe	80,257		65,881		227,165		203,645
Japan	50,974		61,517		165,067		184,219
Asia-Pacific and Other	148,949		126,186		423,495		385,138
Consolidated	$	555,805	$	521,812	$	1,655,052	$	1,518,460