Segment Disclosure (Tables)

3 Months Ended

Jan. 31, 2023

Segment Reporting [Abstract]

Schedule of Segment Reporting Information

Information by reportable segment was as follows:

	Three Months Ended   January 31,
	2023			2022
	(in thousands)
Total Segments:
Revenue	$	1,361,340		$	1,270,255
Adjusted operating income	479,167			459,391
Adjusted operating margin	35		%	36		%
Design Automation:
Revenue	$	889,846		$	803,862
Adjusted operating income	346,009			293,271
Adjusted operating margin	39		%	36		%
Design IP:
Revenue	$	343,651		$	358,833
Adjusted operating income	117,625			154,121
Adjusted operating margin	34		%	43		%
Software Integrity:
Revenue	$	127,843		$	107,560
Adjusted operating income	15,533			11,999
Adjusted operating margin	12		%	11		%

Reconciliation of Operating Income From Segment Consolidation

The unallocated expenses managed at a consolidated level, including amortization of intangible assets, stock-based compensation, changes in the fair value of deferred compensation plan, restructuring charges, and certain other operating expenses, were presented in the table below to provide a reconciliation of the total adjusted operating income from segments to our consolidated operating income:

	Three Months Ended   January 31,
	2023		2022
	(in thousands)
Total segment adjusted operating income	$	479,167	$	459,391
Reconciling items:
Amortization of intangible assets	(25,357)		(22,360)
Stock-based compensation expense	(134,227)		(95,771)
Deferred compensation plan	(20,197)		19,599
Restructuring charges	(40,859)		(11,746)
Other	(2,595)		(2,077)
Total operating income	$	255,932	$	347,036

Revenues Related to Operations by Geographic Areas

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

	Three Months Ended   January 31,
	2023		2022
	(in thousands)
Revenue:
United States	$	671,782	$	610,334
Europe	135,007		132,717
China	197,778		212,823
Korea	145,792		114,355
Other	210,981		200,026
Consolidated	$	1,361,340	$	1,270,255