Condensed Consolidated Statements of Operations - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Total net revenues	$ 1,414.6	$ 1,188.8	$ 3,852.4	$ 3,435.5
Cost of revenues:
Total cost of revenues	626.8	496.6	1,721.1	1,445.8
Gross margin	787.8	692.2	2,131.3	1,989.7
Operating expenses:
Research and development	274.0	251.8	766.9	752.3
Sales and marketing	286.8	263.4	834.4	773.9
General and administrative	64.7	55.0	192.1	187.1
Restructuring charges	13.0	1.9	22.3	42.8
Total operating expenses	638.5	572.1	1,815.7	1,756.1
Operating income	149.3	120.1	315.6	233.6
Gain on divestiture	0.0	0.0	45.8	0.0
Loss on extinguishment of debt	0.0	0.0	0.0	(60.6)
Other expense, net	(9.1)	(8.3)	(30.1)	(24.2)
Income before income taxes and loss from equity method investment	140.2	111.8	331.3	148.8
Income tax provision	16.6	22.9	38.1	29.0
Loss from equity method investment, net of tax	(2.1)	0.0	(2.6)	0.0
Net income	$ 121.5	$ 88.9	$ 290.6	$ 119.8
Net income per share:
Basic (in dollars per share)	$ 0.38	$ 0.27	$ 0.90	$ 0.37
Diluted (in dollars per share)	$ 0.37	$ 0.27	$ 0.88	$ 0.36
Weighted-average shares used to compute net income per share:
Basic (in shares)	322.8	324.0	321.8	325.0
Diluted (in shares)	328.9	331.1	329.3	331.4
Product
Total net revenues	$ 967.5	$ 771.9	$ 2,551.6	$ 2,203.5
Cost of revenues:
Total cost of revenues	478.6	343.4	1,289.0	1,010.3
Service
Total net revenues	447.1	416.9	1,300.8	1,232.0
Cost of revenues:
Total cost of revenues	$ 148.2	$ 153.2	$ 432.1	$ 435.5