Segment Disclosure (Tables)

3 Months Ended

Jan. 31, 2019

Schedule of Segment Reporting Information

Information by reportable segment was as follows:



	Three Months Ended January 31,
	2019			2018
	(in thousands)
Total Segments:
Revenues	$	820,401		$	769,426
Adjusted operating income	200,952			195,946
Adjusted operating margin	24		%	25		%
Semiconductor & System Design:
Revenues	$	737,906		$	705,333
Adjusted operating income	195,317			199,116
Adjusted operating margin	26		%	28		%
Software Integrity:
Revenues	$	82,495		$	64,093
Adjusted operating income	5,635			(3,170		)
Adjusted operating margin	7		%	(5		)%

Reconciliation of Operating Income From Segment Consolidation

The unallocated expenses managed at a consolidated level, including amortization of intangible assets, stock compensation and other operating expenses, are presented in the table below to provide a reconciliation of the total adjusted operating income from segments to the Company's consolidated operating income:



	Three Months Ended January 31,
	2019			2018
	(in thousands)
Total segment adjusted operating income	$	200,952		$	195,946
Reconciling items:
Amortization of intangible expense	(28,227		)	(28,547		)
Stock-based compensation expense	(38,460		)	(32,323		)
Other	13,149			(27,358		)
Total operating income	$	147,414		$	107,718

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



	Three Months Ended January 31,
	2019		2018
	(in thousands)
Revenue:
United States	$	407,799	$	384,574
Europe	83,886		85,465
Japan	65,073		68,389
Asia-Pacific and Other	263,643		230,998
Consolidated	$	820,401	$	769,426