Condensed Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	3 Months Ended	6 Months Ended
Jul. 02, 2022	Jul. 03, 2021	Jul. 02, 2022	Jul. 03, 2021
Income Statement [Abstract]
Revenue	$ 565,300	$ 305,100	$ 869,500	$ 604,200
Cost of goods sold	307,100	112,200	406,600	214,400
Gross profit	258,200	192,900	462,900	389,800
Selling, general and administrative	188,300	93,900	297,200	190,500
Research and development	47,800	33,900	83,900	68,500
Total operating expenses	236,100	127,800	381,100	259,000
Operating income	22,100	65,100	81,800	130,800
Non-operating income (loss)	4,500	100	3,900	(700)
Income before provision for income taxes	26,600	65,200	85,700	130,100
Provision for income taxes	8,500	15,000	21,000	26,500
Net income	$ 18,100	$ 50,200	$ 64,700	$ 103,600
Net income per share:
Basic (in dollars per share)	$ 0.34	$ 0.91	$ 1.18	$ 1.88
Diluted (in dollars per share)	$ 0.33	$ 0.88	$ 1.15	$ 1.80
Weighted-average shares used in per share calculations:
Basic (in shares)	53,900	55,000	54,700	55,100
Diluted (in shares)	55,300	57,400	56,400	57,600

The aggregate costs related to goods produced and sold and services rendered by an entity during the reporting period. This excludes costs incurred during the reporting period related to financial services rendered and other revenue generating activities.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 924
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 11.L)
-URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856

Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.2(a),(d))
-URI http://asc.fasb.org/extlink&oid=123367319&loc=SL114868664-224227