Condensed Consolidated Statements of Operations (Unaudited) - USD ($) shares in Millions, $ in Millions	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net revenues:
Product	$ 753.0	$ 764.1
Service	344.9	303.3
Total net revenues	1,097.9	1,067.4
Cost of revenues:
Product	277.9	288.8
Service	129.1	121.3
Total cost of revenues	407.0	410.1
Gross margin	690.9	657.3
Operating expenses:
Research and development	251.0	248.7
Sales and marketing	231.8	220.2
General and administrative	59.4	55.2
Restructuring and other charges	0.0	1.4
Total operating expenses	542.2	525.5
Operating income	148.7	131.8
Other expense, net	(22.2)	(15.8)
Income before income taxes	126.5	116.0
Income tax provision	35.1	35.8
Net income	$ 91.4	$ 80.2
Net income per share:
Basic, in dollars per share	$ 0.24	$ 0.20
Diluted, in dollars per share	$ 0.23	$ 0.19
Shares used in computing net income per share:
Basic (in shares)	383.2	407.1
Diluted (in shares)	389.3	414.2
Cash dividends declared per common stock (in dollars per share)	$ 0.10	$ 0.10