Condensed Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Apr. 03, 2022	Apr. 04, 2021
Revenue:
Total revenue	$ 1,223	$ 1,093
Cost of revenue:
Amortization of acquired intangible assets	40	6
Total cost of revenue	408	329
Gross profit	815	764
Operating expense:
Research and development	323	197
Selling, general and administrative	308	374
Total operating expense	631	571
Income from operations	184	193
Other income (expense):
Interest income	0	1
Interest expense	(6)	(19)
Other expense, net	(38)	(6)
Total other expense, net	(44)	(24)
Income before income taxes	140	169
Provision for income taxes	54	22
Net income	$ 86	$ 147
Earnings per share:
Basic (in dollars per share)	$ 0.55	$ 1.01
Diluted (in dollars per share)	$ 0.55	$ 1.00
Shares used in computing earnings per share:
Basic (in shares)	157	146
Diluted (in shares)	159	147
Product revenue
Revenue:
Total revenue	$ 1,070	$ 953
Cost of revenue:
Cost of revenue	299	265
Service and other revenue
Revenue:
Total revenue	153	140
Cost of revenue:
Cost of revenue	$ 69	$ 58