Consolidated Statements Of Income - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Jan. 02, 2026	Jan. 03, 2025	Dec. 29, 2023
Revenue:
Total revenue	$ 3,587.3	$ 3,683.3	$ 3,798.7
Cost of sales:
Amortization of purchased intangible assets	65.2	93.3	108.7
Total cost of sales	1,109.4	1,287.0	1,465.9
Gross margin	2,477.9	2,396.3	2,332.8
Operating expense:
Research and development	630.7	662.3	664.3
Sales and marketing	646.0	603.8	583.0
General and administrative	483.1	547.9	487.5
Restructuring	19.3	15.9	45.6
Amortization of purchased intangible assets	106.8	105.7	103.6
Total operating expense	1,885.9	1,935.6	1,884.0
Operating income	592.0	460.7	448.8
Non-operating (expense) income, net:
Divestitures gain, net	3.0	1,687.9	9.2
Interest expense, net	(74.4)	(90.7)	(161.0)
(Loss) income from equity method investments, net	(0.2)	(48.1)	28.1
Other (loss) income, net	(11.0)	(3.9)	31.9
Total non-operating (expense) income, net	(82.6)	1,545.2	(91.8)
Income before taxes	509.4	2,005.9	357.0
Income tax provision	85.4	501.5	45.7
Net income	$ 424.0	$ 1,504.4	$ 311.3
Earnings per share:
Basic (in usd per share)	$ 1.77	$ 6.13	$ 1.26
Diluted (in usd per share)	$ 1.76	$ 6.09	$ 1.25
Shares used in calculating earnings per share:
Basic (in shares)	239.2	245.5	247.9
Diluted (in shares)	241.5	247.2	249.1
Product
Revenue:
Total revenue	$ 1,135.2	$ 1,284.0	$ 1,771.7
Cost of sales:
Cost of sales	576.5	698.3	875.0
Subscription and services
Revenue:
Total revenue	2,452.1	2,399.3	2,027.0
Cost of sales:
Cost of sales	$ 467.7	$ 495.4	$ 482.2