Condensed Consolidated Income Statements - USD ($) shares in Millions, $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Revenue:
Total revenue		$ 2,204.8	$ 1,690.4	$ 4,209.6	$ 3,261.8
Cost of revenue:
Total cost of revenue		766.2	593.2	1,494.9	1,163.2
Gross profit		1,438.6	1,097.2	2,714.7	2,098.6
Operating expenses:
Research and development		296.5	267.5	562.9	475.9
Sales and marketing		126.5	104.4	243.1	209.5
General and administrative		29.4	25.7	63.7	53.5
Total operating expenses		452.4	397.6	869.7	738.9
Income from operations		986.2	699.6	1,845.0	1,359.7
Other income (expense), net		94.0	70.8	190.2	133.5
Income before income taxes		1,080.2	770.4	2,035.2	1,493.2
Provision for income taxes		191.4	105.0	332.6	190.1
Net income		$ 888.8	$ 665.4	$ 1,702.6	$ 1,303.1
Net income per share
Basic (in dollars per share)	[1]	$ 0.71	$ 0.53	$ 1.35	$ 1.04
Diluted (in dollars per share)	[1]	$ 0.70	$ 0.52	$ 1.34	$ 1.02
Weighted-average shares used in computing net income per share
Basic (in shares)	[1]	1,256.3	1,254.8	1,258.2	1,253.5
Diluted (in shares)	[1]	1,271.2	1,279.7	1,275.2	1,279.6
Product
Revenue:
Total revenue		$ 1,877.0	$ 1,423.3	$ 3,569.5	$ 2,752.1
Cost of revenue:
Total cost of revenue		707.3	540.4	1,380.0	1,062.1
Service
Revenue:
Total revenue		327.8	267.1	640.1	509.7
Cost of revenue:
Total cost of revenue		$ 58.9	$ 52.8	$ 114.9	$ 101.1

[1] Prior period results have been adjusted to reflect the four-for-one stock split effected in December 2024. See Note 1, Organization and Summary of Accounting Policies, for details.