CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS - USD ($) shares in Thousands, $ in Thousands	3 Months Ended
	Mar. 29, 2026	Mar. 30, 2025
Revenues:
Total revenues	$ 1,282,494	$ 685,680
Cost of revenues:
Total cost of revenues (exclusive of acquired intangible assets amortization shown separately below)	501,545	270,344
Gross profit	780,949	415,336
Operating expenses:
Selling and administrative	166,737	157,257
Engineering and development	135,561	118,188
Acquired intangible assets amortization	2,224	4,573
Restructuring and other	3,425	14,515
Total operating expenses	307,947	294,533
Income from operations	473,002	120,803
Non-operating (income) expense:
Interest income	(2,422)	(5,076)
Interest expense	3,151	795
Other (income) expense, net	6,597	6,060
Income before income taxes and equity in net earnings of affiliate	465,676	119,024
Income tax provision	62,157	14,544
Income before equity in net earnings of affiliate	403,519	104,480
Equity in net earnings of affiliate	(4,611)	(5,584)
Net income	$ 398,908	$ 98,896
Net income per common share:
Basic	$ 2.55	$ 0.61
Diluted	$ 2.53	$ 0.61
Weighted average common shares—basic	156,410	161,501
Weighted average common shares—diluted	157,636	161,996
Product [Member]
Revenues:
Total revenues	$ 1,142,971	$ 561,958
Cost of revenues:
Total cost of revenues (exclusive of acquired intangible assets amortization shown separately below)	453,447	224,142
Service [Member]
Revenues:
Total revenues	139,523	123,722
Cost of revenues:
Total cost of revenues (exclusive of acquired intangible assets amortization shown separately below)	$ 48,098	$ 46,202