Consolidated Statements of Operations - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Revenues:
Total revenues	$ 275,517	$ 222,005
Cost of revenues:
Total cost of revenues	55,785	49,289
Gross profit	219,732	172,716
Operating expense (income):
Research and development	61,273	47,803
Selling and marketing	45,945	32,440
General and administrative	51,154	33,221
Deferred compensation plan	(5,138)	167
Amortization of purchased intangibles	9,906	3,438
Total operating expenses	163,140	117,069
Income from operations	56,592	55,647
Interest expense, net	(7,042)	(2,319)
Other income, net	10,641	14,482
Income before income taxes	60,191	67,810
Provision for income taxes	(3,231)	(10,358)
Loss from investment accounted for using the equity method, net of tax	(572)	(446)
Net income	56,388	57,006
Less: Net income attributable to participating securities	(9)	0
Net income attributable to Class A and Class B common stockholders	$ 56,379	$ 57,006
Per share information:
Net income per share, basic (USD per share)	$ 0.18	$ 0.19
Net income per share, diluted (USD per share)	$ 0.18	$ 0.18
Weighted average shares, basic (in shares)	307,969,672	302,583,452
Weighted average shares, diluted (in shares)	331,330,256	321,736,649
Subscriptions and licenses
Revenues:
Total revenues	$ 251,438	$ 198,241
Cost of revenues:
Total cost of revenues	33,727	28,945
Subscriptions
Revenues:
Total revenues	241,233	188,125
Perpetual licenses
Revenues:
Total revenues	10,205	10,116
Services
Revenues:
Total revenues	24,079	23,764
Cost of revenues:
Total cost of revenues	$ 22,058	$ 20,344