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Stock-Based Compensation (Details) - USD ($) $ in Thousands	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	$ 59,469	$ 52,596
Cost of product and maintenance
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	830	807
Cost of services
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	1,050	1,027
Marketing and sales
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	11,757	11,206
Research and development
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	35,122	32,858
General and administrative
Share-based compensation expense and allocation by cost [Line Items]
Stock-based compensation expense	$ 10,710	$ 6,698

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- Definition

Amount of noncash expense for share-based payment arrangement.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=123570139&loc=d3e3602-108585

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