Condensed Consolidated Statements of Operations shares in Thousands, $ in Thousands		3 Months Ended
		Mar. 31, 2022 USD ($) $ / shares shares	Mar. 31, 2021 USD ($) $ / shares shares
Revenue:
Total revenue		$ 877,066	$ 667,562
Cost of revenue:
Total cost of revenue		323,221	242,290
Gross profit		553,845	425,272
Operating expenses:
Research and development		172,006	132,487
Sales and marketing		80,739	71,020
General and administrative		23,113	15,473
Total operating expenses		275,858	218,980
Income from operations		277,987	206,292
Other income, net		31,480	1,575
Income before income taxes		309,467	207,867
Provision for income taxes		37,208	27,501
Net income		$ 272,259	$ 180,366
Net income per share:
Basic (in dollars per share) | $ / shares	[1]	$ 0.88	$ 0.59
Diluted (in dollars per share) | $ / shares	[1]	$ 0.85	$ 0.57
Weighted-average shares used in computing net income per share:
Basic (in shares) | shares	[1]	308,045	305,224
Diluted (in shares) | shares	[1]	319,652	318,492
Product
Revenue:
Total revenue		$ 724,718	$ 539,145
Cost of revenue:
Total cost of revenue		293,809	218,433
Service
Revenue:
Total revenue		152,348	128,417
Cost of revenue:
Total cost of revenue		$ 29,412	$ 23,857

[1] Prior period results have been adjusted to reflect the four-for-one stock split effected in the form of a stock dividend in November 2021.